| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | methyl 3-acetyl-4-oxo-<1-13C>-pentanoate | 161926-32-5 | C8H12O4 |
| —— | Cyclohexanecarboxylic acid,1-(4-methoxy-4-oxo-2-butenyl)-2-methylene-, ethyl ester | 140709-73-5 | C15H22O4 |
| —— | methyl 2-(cyanomethyl)-3-oxo-7(Z)-decenoate | 137393-45-4 | C13H19NO3 |
| —— | 5-hydroxy-3-oxo-5-pyridin-4-yl-pent-4-enoic acid ethyl ester | 919198-42-8 | C12H13NO4 |
| —— | ethyl 2-acetyl-2-(((2,4-dioxopentan-3-ylidene)amino)oxy)pent-4-enoate | 1644662-18-9 | C14H19NO6 |
| —— | methyl (4S)-4-diphenylphosphanyl-2-oxo-4-thiophen-2-ylbutanoate | 1616494-63-3 | C21H19O3PS |
| —— | 4-Isopropoxy-3-oxo-butyric acid isopropyl ester | 41051-16-5 | C10H18O4 |
| —— | 3-Chloro-4-oxo-hexanoic acid methyl ester | 134443-87-1 | C7H11ClO3 |
| —— | 4-(2,5-di-<i>tert</i>-butyl-thiophen-3-yl)-4-oxo-butyric acid | 33369-80-1 | C16H24O3S |
| —— | 3-Ethyl-6,6-dimethyl-5-oxo-heptanoic acid tert-butyl ester | 136843-91-9 | C15H28O3 |
| —— | methyl α-acetyl-β-dimethylamino-β-methylacrylate | 120421-22-9 | C9H15NO3 |
| —— | 4-cyclobutyl-3-oxobutyric acid methyl ester | 1313546-69-8 | C9H14O3 |
| —— | ethyl 2-{[(1-ethoxy-1-oxopropan-2-ylidene)amino]oxy}-2-methyl-3-oxobutanoate | 1644662-11-2 | C12H19NO6 |
| —— | Ethyl (Z)-5-methylamino-5-(N-methylcarbamoyl)-3-oxo-4-pentenoate | 171882-56-7 | C10H16N2O4 |
| —— | ethyl (4Z)-7-methyl-3-oxoocta-4,6-dienoate | 114114-82-8 | C11H16O3 |
| —— | 2-[(Z)-Hydroxyimino]-3-oxo-6-phenyl-hexanoic acid ethyl ester | 166093-49-8 | C14H17NO4 |
| —— | 3-tert-butyl-5,5-dimethyl-4-oxo-hexanoic acid ethyl ester | 100912-35-4 | C14H26O3 |
| —— | methyl 4-(2-ethyl-1,3-dioxolan-2-yl)-3-oxobutanoate | 1372809-50-1 | C10H16O5 |
| —— | tert-butyl 4-oxo-4-(thiophen-2-yl)butanoate | 1304688-95-6 | C12H16O3S |
| —— | (R)-3-((1R,6R)-6-Methoxymethoxymethyl-4-oxo-cyclohex-2-enyl)-butyric acid methyl ester | 76764-09-5 | C14H22O5 |
| —— | 1400902-52-4 | C23H27NO3 | |
| —— | Di-n-valeroylessigsaeure-aethylester | 14759-94-5 | C14H24O4 |
| —— | ethyl (R)-4-methoxy-3-oxopentanoate | 1161825-37-1 | C8H14O4 |
| —— | ethyl (Z,4R,5R)-8-(tert-butyldiphenylsiloxy)-5-hydroxy-4,6-dimethyl-3-oxooct-6-enoate | 933466-15-0 | C28H38O5Si |
| —— | 2-(2-Methylsulfanyl-cyclohex-1-enyl)-3-oxo-butyric acid ethyl ester | 71559-11-0 | C13H20O3S |
| —— | (phenyl-3 propyl)-2 trifluoroacetylacetate d'ethyle | 118642-73-2 | C15H17F3O3 |
| —— | ethyl (4Z)-3-oxopentadeca-4,14-dienoate | 104858-60-8 | C17H28O3 |
| —— | (E)-ethyl 2-acetyl-3-amino-5-phenylpent-2-enoate | 1421276-95-0 | C15H19NO3 |
| —— | 2-mercaptomethyl-2-methyl-acetoacetic acid ethyl ester | 108106-56-5 | C8H14O3S |
| —— | 1-((4a<i>S</i>)-4a,8<i>c</i>-dimethyl-(4a<i>r</i>,8a<i>t</i>)-decahydro-[1<i>t</i>]naphthyl)-ethanone | 108619-35-8 | C14H24O |
| —— | α-Benzyl-γ,γ-dimethoxy-acetessigsaeureethylester | 21328-07-4 | C15H20O5 |
| —— | ethyl (E,E)-3-oxo-6,8-decadienoate | 79930-11-3 | C12H18O3 |
| —— | 2-acetyl-4-cyano-3-phenyl-glutaramic acid ethyl ester | 117226-89-8 | C16H18N2O4 |
| —— | methyl 4-(2-(chloromethyl)-1,3-dioxolan-2-yl)-3-oxobutanoate | 1372809-65-8 | C9H13ClO5 |
| —— | Isopropyl (2S)-2-((1S)-1-bromo-2-phenylethyl)-2-hydroxy-4-oxopentanoate | 1572202-31-3 | C16H21BrO4 |
| —— | methyl 3-oxo-4-thiocyanatobutanoate | 1610729-35-5 | C6H7NO3S |
| —— | malonic acid, bis(ferrocenyl ester) | 210040-09-8 | C23H20Fe2O4 |
| —— | methyl 2-ethoxyimino-3-oxobutanoate | 242147-72-4 | C7H11NO4 |
| —— | methyl 2-(2-cyanoethyl)-3-oxo-7(Z)-decenoate | 137393-46-5 | C14H21NO3 |
| —— | methyl 2-(1-bicyclo<1.1.1>pentyl)acetoacetate | 125642-55-9 | C10H14O3 |
| —— | (−)-(R)-methyl 2-hydroxy-3-oxo-2-phenylhexanoate | 1431323-23-7 | C13H16O4 |
| —— | 4-Oxo-4-<4,5-dichlor-(2)-thienyl>-buttersaeure-methylester | 90348-79-1 | C9H8Cl2O3S |
| —— | 1093232-45-1 | C16H21BrO3 | |
| —— | ethyl (1'R,4'S)-2-(4'-acetoxy-4'-phenylethynyl-2'-cyclopenten-1'-yl)-2-nitroacetate | 926920-79-8 | C19H19NO6 |
| —— | monoethyl ester of 3-(4-(1-oxido)pyridinyl)-2-(4-(1-oxido)pyridinylmethyl)-4-oxo-2-pentenedioic acid | 125311-65-1 | C18H16N2O7 |
| —— | 1009099-57-3 | C12H12ClF2NO3S | |
| —— | 2-Bromethylpyruvat | 29236-47-3 | C5H7BrO3 |
| —— | 2-Oxo-bernsteinsaeure-1-aethylester-4-tert-butylester | 54409-83-5 | C10H16O5 |
| —— | 3-acetonyl-2,2-dimethyl-succinic acid | 860425-96-3 | C9H14O5 |
| —— | 2-amino-3-(3-ethoxycarbonyl-2-oxo-propyl)-thiazolium; bromide | 57626-34-3 | BrH*C9H12N2O3S |