ライフサイエンスコーパス: ethoxy

1 coupling of acetaldehyde with excess surface ethoxy.

2 iophene-2-carboxamide, 5-methoxy-3-(1-methyl ethoxy)-1-oxide (PD 144795) block the induction of p53 a

3 1,2,4-dithiazolidine-3,5-dione (DtsNH) and 3-ethoxy-1,2,4-dithiazoline-5-one (EDITH) as effective sul

4 1,2,4-dithiazolidine-3,5-dione (DtsNH) and 3-ethoxy-1,2,4-dithiazoline-5-one (EDITH) as effective sul

5 3-ethoxy-1,2,4-dithiazoline-5-one (EDITH) was recently int

6 erences in the ability of N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline (EEDQ) to irreversibly inact

7 To determine if N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline (EEDQ), a carboxyl group act

8 onaphthalene (7-OH-DPAT), 1-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline (EEDQ), or fluphenazine were

9 esistant to alkylation by 1-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline (EEDQ), which readily alkyla

10 the receptor inactivator N-ethoxy-carbonyl-2-ethoxy-1,2-dihydroquinoline (EEDQ; 50 nmol/0.5 ml one da

11 d with [14C]acetate using N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline as the coupling agent.

12 dopamine antagonist EEDQ (N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline), into nucleus accumbens but

13 using [1-14C]acetate and N-ethoxy-carbonyl-2-ethoxy-1,2-dihydroquinoline.

14 the six-membered monocyclic phosphoester, 2-ethoxy-1,3,2-dioxaphosphinane 2-oxide.

15 action of 4,5-dimethyl-2-(2-oxo-1,2-diphenyl)ethoxy-1,3,2-dioxaphospholane, bearing a carboxyl group

16 5-Substituted-2-ethoxy-1,3,4-oxadiazoles were conveniently prepared thro

17 thyl-6-benzyloxy-3Z,5E-hexadienoyl)- 1-aza-2-ethoxy-1,3-butadiene (40) undergoes cycloaddition to pro

18 an exclusive 6-endo-dig iodocyclization of 3-ethoxy-1-(2-alkoxyphenyl)-2-yn-1-ols and 5-endo-dig iodo

19 d with 2-methyl-1-naphthylboronic acid and 2-ethoxy-1-naphthylboronic acid.

20 oxygen influenced the rise of the level of 3-ethoxy-1-propanol only.

21 ar fatty acids, alcohols, ethyl esters and 3-ethoxy-1-propanol.

22 itial lead, T3.5 (3-chloro-6-(2-diethylamino-ethoxy)-10-(2-diethylamino-ethyl)-acridone), demonstrate

23 4) (from 6 treated with FeSO4.7H2O) forms 12-ethoxy-11,12-dihydro-6H-6,12-methanodibenzo[b,f][1,5]thi

24 , 2-propynyl-17alpha-methylestradiol (39), 2-ethoxy-17-(1'-methylene)estra-1,3,5(10)-triene-3-ol (50)

25 ylene)estra-1,3,5(10)-triene-3-ol (50) and 2-ethoxy-17alpha-methylestradiol (51) showed similar or gr

26 thymidine (6) and deprotection of 15 gave 4'-ethoxy-2',3'-dideoxydidehydrothymidine (7).

27 Reduction of 11 gave 4'-ethoxy-2',3'-dideoxythymidine (6) and deprotection of 15

28 ed gallium(III) complex, gallium(III)-(bis(3-ethoxy-2-hydroxy-benzylidene)-N,N'-bis(2,2-dimethyl-3- a

29 nd trans-[5,5'-(1,2-ethanediyl diimino)bis(2-ethoxy-2-methyl-3-oxo-4-pentenyl)]bis[dimethyl(3- methox

30 tions by using eosin Y as the catalyst and N-ethoxy-2-methylpyridinium tetrafluoroborate as the oxida

31 rboxamide (1) to lead compound 6-methyl-N-(4-ethoxy-2-nitrophenyl)pyridine-3-carboxamide (10), with a

32 Compounds 1 and 6-chloro-N-(4-ethoxy-2-nitrophenyl)pyridine-3-carboxamide (8), a more

33 ication of compound (Z)-4-chloro-3-(5-((3-(2-ethoxy-2-oxoethyl)-2,4-dioxothiazolidin-5-ylidene)methyl

34 , ethyl-2-amino-6-(3,5-dimethoxyphenyl)-4-(2-ethoxy-2-oxoethyl)-4H-chromene-3-carbo xylate) (CXL017),

35 of ethyl 2-amino-6-cyclopentyl-4-(1-cyano-2-ethoxy-2-oxoethyl)-4H-chromene-3-carbox ylate (1, HA 14-

36 ethyl 2-amino-6-(3',5'-dimethoxyphenyl)-4-(2-ethoxy-2-oxoethyl)-4H-chromene-3-carboxyla te (5q, CXL01

37 alogue of ethyl 2-amino-6-bromo-4-(1-cyano-2-ethoxy-2-oxoethyl)-4H-chromene-3-carboxylate (6, HA 14-1

38 nduced by ethyl 2-amino-6-bromo-4-(1-cyano-2-ethoxy-2-oxoethyl)-4H-chromene-3-carboxylate (HA14-1), a

39 we have demonstrated that ethyl 2-amino-4-(2-ethoxy-2-oxoethyl)-6-phenyl-4H-chromene-3-carboxylate (5

40 ibitors [ethyl [2-amino-6-bromo-4-(1-cyano-2-ethoxy-2-oxoethyl)]-4H-chromene-3-carboxylate (HA14-1),

41 Rac-2-ethoxy-3 octadecanamido-1-propylphosphocholine (a protei

42 ll phenolic units blocked, and a dimer, 1-(4-ethoxy-3-methoxyphenyl)-2-(2-methoxyphenoxy)propane-1,3-

43 and 5-endo-dig iodocyclization of 1-alkoxy-4-ethoxy-3-yn-1,2-diols, respectively.

44 2-(R)-{1-(R)-[3,5-bis(trifluoromethyl)phenyl]ethoxy}-3-(R)-(3,4-difluor ophenyl)-4-(R)-tetrahydro-2H-

45 target daunomycin glucuronide, N-[(4"RS)-4"-ethoxy-4"-(sodium 1"'-O-beta-D-glucopyranuronate)butyl]d

46 benzodioxolane-5-carboxylic acid 3'-bromo-5'-ethoxy-4'-hydroxybenzylidene-hydrazide), an analog of co

47 in or doxorubicin with methyl 1-O-[(1'RS)-1'-ethoxy-4'-oxobutyl]-2,3,4-tri-O-acetyl-beta-D- glucopyra

48 thoxy-4-(trifluoromethyl)coumarin (7-MFC), 7-ethoxy-4-(trifluoromethyl)coumarin (7-EFC), 7-benzyloxy-

49 owed the highest catalytic efficiency with 7-ethoxy-4-(trifluoromethyl)coumarin (7-EFC), followed by

50 The 7-ethoxy-4-(trifluoromethyl)coumarin O-deethylation activi

51 the substrate benzphetamine, the K(m) for 7-ethoxy-4-(trifluoromethyl)coumarin, or the benzphetamine

52 Morlin (7-ethoxy-4-methyl chromen-2-one) was discovered in a scree

53 dation of the marker fluorogenic substrate 7-ethoxy-4-trifluoromethylcoumarin (7-EFC).

54 to rotate upward to give testosterone and 7-ethoxy-4-trifluoromethylcoumarin access to the heme, whi

55 sed on the H(2)O(2)-dependent oxidation of 7-ethoxy-4-trifluoromethylcoumarin, and identification of

56 S)-5-{(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy}-4-(4-fluorop henyl)octahydro-2H-isoindol-2-yl]cy

57 ed that one potent salicylaldehyde analog, 3-ethoxy-5,6-dibromosalicylaldehyde, is a non-competitive

58 imidine derivatives as well as 2-(4-benzyl-3-ethoxy-5-methyl-1H-pyrazol-1-yl)-5-methylpyridine, we de

59 e iterative process that, from 2-(4-benzyl-3-ethoxy-5-methyl-1H-pyrazol-1-yl)pyrimidine, led to 2-(4-

60 dyl compound STS-E412 (2-[2-(4-chlorophenoxy)ethoxy]-5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine),

61 nzodioxol-4-yl)-7-[2-(4-methylpiperazin-1-yl)ethoxy]-5-(tetrahy dro-2H-pyran-4-yloxy)quinazolin-4-ami

62 romodiphenyl ether (6,6'-diMeO-BDE194) and 6-ethoxy-6'-methoxy-2,2',3,3',4,4',5,5'-octabromodiphenyl

63 stradiol, 2-ethoxy-6-oximinoestradiol, and 2-ethoxy-6-methoximinoestradiol.

64 2',2'-trifluoroethoxy)-6-oximinoestradiol, 2-ethoxy-6-oximinoestradiol, and 2-ethoxy-6-methoximinoest

65 bin, the steroid derivative 17beta-acetoxy-2-ethoxy-6-oxo-B-homo-estra-1,3,5(10)-trien-3-ol, and cycl

66 the identification of 4-(2-(azetidin-2(S)-yl)ethoxy)-7-chloro-2-oxo-3-(3,4,5-trimethylphenyl)-1, 2-di

67 formation of 2-(2-(1H-benzo[d]imidazol-1-yl)ethoxy)acetaldehyde (12) and 2-(1H-benzo[d]imidazol-1-yl

68 es contain an N-terminal 2-(2-(2-aminoethoxy)ethoxy)acetic acid (PEG) moiety that makes them cell per

69 ptide, poly(N(epsilon)-2-[2-(2-methoxyethoxy)ethoxy]acetyl-lysine) (1), has been studied using optica

70 A(2A) receptor agonist 2-[2-(4-chlorophenyl)ethoxy]adenosine (MRE0094).

71 Reactions with ethoxy alkynes are performed at 120-130 degrees C, where

72 de metho-p-toluenesulfonate (CMCT), and beta-ethoxy-alpha-ketobutyraldehyde (kethoxal, KT) are widely

73 -benzoimidazole-5-carboxylic acid (2-hydroxy-ethoxy)-amide (AZD6244/ARRY142886), 2-(4-morpholinyl)-8-

74 ne 1 (diethyl (1-(tert-butyl(1-(pyridin-4-yl)ethoxy)amino)-2,2-dimethylpropyl)phosphonate) and its N(

75 in and inhibit its polymerization, and its 2-ethoxy analogue is even more potent.

76 Ethoxy and acetate are identified as two key reaction in

77 The presence of ethoxy and methoxy end groups indicates both methoxide a

78 The involvement of ethoxy and phosphinoyl radicals in the photoreaction has

79 The formation of three of them (methoxy, ethoxy and propoxy adducts) has not been reported yet.

80 The 5'-methoxy, 5'-ethoxy, and 5'-butoxy analogs of 2,5,6-trichloro-1-(beta

81 rone, imipramine and 3-beta-[2-(diethylamino)ethoxy]androst-5-en-17-one (U18666A) strongly inhibited

82 ht to reside in close proximity to the pro-S-ethoxy arm of the paraoxon substrate, was mutated to arg

83 Ethoxy aryl ethers, including ethoxybenzene, also underg

84 Pioglitazone (5-(4-(2-(5-ethyl-2-pyridyl)ethoxy)benzyl)-2,4-thiazolidinedione, 2) is a prototypic

85 d the propoxy group of 2c was preferred over ethoxy, butoxy, or pentoxy.

86 onyl)-1-(2-chloroethyl)-2-[[1-(4-nitrophenyl)ethoxy]carb onyl]hydrazine (KS119), requires enzymatic n

87 4'-(3-methyl-4-(((1(R)-(3-(11)C-methylphenyl)ethoxy)carbonyl)amino)isoxazol-5 -yl)-[1,1'-biphenyl]-4-

88 gral injection of the receptor inactivator N-ethoxy-carbonyl-2-ethoxy-1,2-dihydroquinoline (EEDQ; 50

89 UDP-galactosamine using [1-14C]acetate and N-ethoxy-carbonyl-2-ethoxy-1,2-dihydroquinoline.

90 Changing 11-methoxy for 11-ethoxy decreased the binding affinity slightly, and this

91 target-to-nontarget ratio than compounds 1 (ethoxy derivative) and 2 (propoxy derivative).

92 N-Ethyl-N-ethoxy-dithiocarbamato-N-(99m)Tc ((99m)Tc-N-NOET) is a n

93 port activity of MDR1 Pgp with ((67/68)Ga-[3-ethoxy-ENBDMPI])(+) may enable noninvasive SPECT/PET mon

94 thyl-3- amino-propyl)ethylenediamine) (Ga-[3-ethoxy-ENBDMPI])(+), as a candidate SPECT ((67)Ga) and g

95 (1R-1-benzo thiophen-5-yl-2[2-diethylamino)-ethoxy] ethanol hydrochloride (T-588) prevented long-ter

96 ist, 2-{2-[4-(3-phenoxybenzyl)piperazin-1-yl]ethoxy}ethanol (ZK 756326), for the CC chemokine recepto

97 omeric bis-N,N'-(2-(2-(2-(2-thioacetylethoxy)ethoxy)ethoxy)ethyl)perylenetetracar boxylic diimide.

98 with (E)-4-(2-(6-(2-(2-(2-(18)F-fluoroethoxy)ethoxy)ethoxy)pyridin-3-yl)vinyl)-N-methy l benzenamine

99 (E)-4-(2-(6-(2-(2-(2-(18)F-fluoroethoxy)ethoxy)ethoxy)pyridin-3-yl)vinyl)-N-methy l benzenamine

100 anediamine, 1,8-octanediamine, 2-[2-(2-amino-ethoxy)-ethoxy]-ethylamine, homospermidine, and homosper

101 [2-{2-([(18)F]fluoroethoxy)-ethoxy}-ethoxy] -ethoxy)-ethoxy}-ethoxy]-quinazoline-6-yl-acrylamide ([(1

102 -[2-{2-((18)F-fluoroethoxy)-ethoxy}-ethoxy]- ethoxy)-ethoxy}-ethoxy]-quinazoline-6-yl-acrylamide) ((1

103 [2-{2-(2-[2-{2-([(18)F]fluoroethoxy)-ethoxy}-ethoxy] -ethoxy)-ethoxy}-ethoxy]-quinazoline-6-yl-acryla

104 -[2-{2-(2-[2-{2-((18)F-fluoroethoxy)-ethoxy}-ethoxy]- ethoxy)-ethoxy}-ethoxy]-quinazoline-6-yl-acryla

105 o]-7-{2-[2-{2-(2-[2-{2-([(18)F]fluoroethoxy)-ethoxy}-ethoxy] -ethoxy)-ethoxy}-ethoxy]-quinazoline-6-y

106 no]-7-(2-[2-{2-(2-[2-{2-((18)F-fluoroethoxy)-ethoxy}-ethoxy]- ethoxy)-ethoxy}-ethoxy]-quinazoline-6-y

107 (18)F]fluoroethoxy)-ethoxy}-ethoxy] -ethoxy)-ethoxy}-ethoxy]-quinazoline-6-yl-acrylamide ([(18)F]F-PE

108 (18)F-fluoroethoxy)-ethoxy}-ethoxy]- ethoxy)-ethoxy}-ethoxy]-quinazoline-6-yl-acrylamide) ((18)F-PEG(

109 ement of N-[2-[2-[2-[(N-biotinylcaproylamino)ethoxy)ethoxyl]-4-[2-(trifluoromethyl)-3H-dia zirin-3-yl

110 these compounds (methyl 2-[1-(2-nitrophenyl)ethoxy]ethyl phosphate, 9) was studied in detail by a co

111 ne, 1,8-octanediamine, 2-[2-(2-amino-ethoxy)-ethoxy]-ethylamine, homospermidine, and homospermine cov

112 ylglycine-block-poly-N-2-(2-(2-methoxyethoxy)ethoxy)ethylglyci ne (pNeh-b-pNte) and poly-N-decylglyci

113 ylglycine-block-poly-N-2-(2-(2-methoxyethoxy)ethoxy)ethylglycine (pNdc-b-pNte) with 18 monomer units

114 ylglycine-block-poly-N-2-(2-(2-methoxyethoxy)ethoxy)ethylglycine (pNdc-b-pNte) with volume fraction o

115 ock copolymers, poly(N-2-(2-(2-methoxyethoxy)ethoxy)ethylglycine)-block-poly(N-(2-ethylhexyl)glyc ine

116 reactive reagent (18)F-(2-(2-(2-fluoroethoxy)ethoxy)ethylsulfonyl)ethane ((18)F-DEG-VS) was facilely

117 nteraction between the 4-substituent and the ethoxy group at the 3-position.

118 group at the 3-position, 2-(2(S)-azetidinyl)ethoxy group at the 4-position, and N-4-pyrimidinylcarbo

119 A chloro and ethoxy group at the meta- and para-positions, respective

120 Instead, the H transfer from the ethoxy group in the anion radical, followed by extrusion

121 The role of groups attached through an ethoxy group to the 4-position of the naphthalene and di

122 000 via the intermediacy of node methoxy (or ethoxy) groups formed from methanol (or ethanol).

123 Methoxy (or ethoxy) groups on node vacancy sites are converted to a

124 -2-(4-methylpiperazin+ ++- 1-yl)thiazol-4-yl]ethoxy inverted question markphenyl)propionic acid (24)

125 symmetric mixture of methyl, methoxy, ethyl, ethoxy, isopropoxy, phenyl, phenoxy, cyclohexyl, and cyc

126 ropoxy versus the 2-(6-methylamino-2-pyridyl)ethoxy) led to improved activity toward alpha(v)beta(3).

127 with cyclic basic amine groups attached via ethoxy linkages at the C-8 position were the most active

128 2(S)-azetidinylmethoxy]pyridine (A-85380), 5-ethoxy-metanicotine (TC-2559), cytisine, and 3-Br-cytisi

129 on that proceeds through C-H addition of the ethoxy methyl group followed by beta-aryl oxide eliminat

130 ing up with 2-tetrahydropyranyloxy methyl or ethoxy methyl have been shown to follow the alternative

131 dazole (8a) was condensed with [2-(benzyloxy)ethoxy]-methyl chloride (9) and [1,3-bis(benzyloxy)-2-pr

132 The purified ethoxy methylphosphonyl oximes formed during the reactiv

133 Reactivation of both ethoxy methylphosphonyl- and diethylphosphoryl-AChE by t

134 ryl oximes formed during reactivation of the ethoxy methylphosphonyl-AChE conjugate by LuH6 and TMB4

135 nyl oximes formed during the reactivation of ethoxy methylphosphonyl-AChE conjugate with LuH6 and TMB

136 hich the reduction of the DEC molecule to an ethoxy moiety plays a key role.

137 olyl-2H-pyrazol-3-yl)-3-[4-(2-morpholin-4-yl-ethoxy)n aphthalen-1-yl]urea (BIRB 796), an inhibitor of

138 Bis(N-ethoxy,N-ethyldithiocarbamato)nitrido technetium (V) ((9

139 99mTc-(N-ethoxy-N-ethyl-dithiocarbamato)nitrido (N-NOET) is a via

140 N-Ethoxy-N-ethyl-dithiocarbamato-nitrido-(99m)Tc ((99m)Tc-

141 g adduct after quenching in methanol; for [1-ethoxy-(N-ethoxycarbonyl)formimidoyl](N'-methyl-N'-pheny

142 ed conditions stop at the (chlorocarbonyl)[1-ethoxy-(N-ethoxycarbonyl)formimidoyl]disulfane intermedi

143 h a specific nucleophile reactive inhibitor, ethoxy oleoyl fluorophosphonate, identified S241 as the

144 In general, a 3-ethoxy or 3-isopropoxy substituent on the pyridine ring,

145 stion mark4-[2-(5-methyl-2-phenyloxazol-4-yl)ethoxy]phen yl inverted question mark ethylamino)benzoic

146 th oxygen ([6-hydroxy-3-[4-[2-(1-piperidinyl)ethoxy]phenoxy]-2-(4-hydroxyphenyl)]b enzo[b]thiophene h

147 zoxifene ([6-hydroxy-3-[4-[2-(1-piperidinyl)-ethoxy]phenoxy]-2-(4-methoxyphenyl)]be nzo[b]thiophene)

148 he reaction is catalytic for p-methoxy and p-ethoxy phenyl azides, while no azoarene is observed for

149 estion mark4-[2-(methylpyridin-2-ylamino+ ++)ethoxy ]phenyl inverted question markpropionic acid (18)

150 romobenzyloxy)-4-[4-(2-naphthalen-1-yl-2-oxo-ethoxy)phenyl]p iperidine) has been studied using steady

151 uestion mark4-[2-(benzoxazol-2-ylmethylamino)ethoxy]phenyl inverted question mark-(2S)-((2- benzoylph

152 uestion mark4-[2-(Benzoxazol-2-ylmethylamino)ethoxy]phenyl inverted question mark-(2S)-((2- benzoylph

153 -[2-(5-methyl-2-pyridin-4-yloxazol+ ++- 4-yl)ethoxy]phenyl inverted question markpropionic acid (16)

154 l)methane, vis., 4-[2-(6-amino-9H-purin-9-yl)ethoxy]phenyl-4-[bis(2,2'-bithienyl)methane] or Ade-BTM,

155 -[4-[2-(5-methyl-2-thiophen-2-yl-oxazol-4-yl)ethoxy]phenyl]- 2-phenoxypropionic acid (2) for the trea

156 iodotamoxifen [2a,(E)-1-[4-(N-dimethylamino)-ethoxy]phenyl]-1-(4-iodophenyl)-2-phenyl -1-butene] with

157 droxyphenyl)-4-methyl-2-[4-[2-(1-piperidinyl)ethoxy]phenyl]-2H- 1-benzopyran-7-ol (EM652), and the am

158 roxybenzo[b]thien-3-yl] [4-[2-(1-piperidinyl)ethoxy]phenyl]methanone hydrochloride (2), is representa

159 arboxy-2-{4-[2-(5-methyl-2-phenyloxazol-4-yl)ethoxy]phenyl}ethy lamino)benzoic acid methyl ester) ((1

160 4-chloro-3-{5-methyl-3-[4-(2-pyrrolidin-1-yl-ethoxy)phenylamino]benzo[1,2,4]triaz in-7-yl}phenol ( 5)

161 6-dioxocyclo-hexylidene)-3-[2-(2-aminoethoxy)ethoxy]-pro pan-1-ol, a heterobifunctional traceless lin

162 zol-3-yl)-2-(1-methyl-1H-1,2,4-triazol-5-ylm ethoxy)pyrazolo[1,5-d][1,2,4]triazine (13) has been iden

163 uoroethoxy)-ethoxy}-ethoxy] -ethoxy)-ethoxy}-ethoxy]-quinazoline-6-yl-acrylamide ([(18)F]F-PEG6-IPQA)

164 uoroethoxy)-ethoxy}-ethoxy]- ethoxy)-ethoxy}-ethoxy]-quinazoline-6-yl-acrylamide) ((18)F-PEG(6)-IPQA)

165 iple, from a 1,2-hydrogen shift and/or a 1,2-ethoxy shift in the carbene, a deuterium labeling study

166 th a Si(100)-hydrogen terminated wafer, a Si-ethoxy (Si-OC2H5) surface intermediate forms due to DEC

167 well as FR E and Z isomers with methoxy and ethoxy side chains.

168 ligomers of the same length with and without ethoxy solubilizing groups reveals that both solubilized

169 derivative possessing two 2-(morpholin-4-yl)ethoxy substituents in nonperipheral positions.

170 Ethoxy substituents on the phenyl rings improve the solu

171 s (4-phenyl and 4-cyano with N-methoxy and N-ethoxy substituents) led to a consistent set of kinetic

172 Three 2-(morpholin-4-yl)ethoxy substituted phthalocyanines were synthesized and

173 surfaces indicates the equatorial form of 2-ethoxy tetrahydropyran is more sensitive to solvent than

174 uatorial anomers of the model carbohydrate 2-ethoxy tetrahydropyran to evaluate the level of theory r

175 ion of benzphetamine and O-deethylation of 7-ethoxy-trifluoromethylcoumarin as the WT did, whereas th

176 difference in effects of methyl, methoxy, or ethoxy), two side chains bearing 1-naphthyl groups, and

177 TX-series with a large number (n = 30-70) of ethoxy units, which were initially found to exhibit extr

178 acetaldehyde is due to the deprotonation of ethoxy, which can be further oxidized into acetate.