| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 3-[5-(2,3-二羟基-3-氧代丙酰)-2,6-二甲基-1,4-二氢吡啶-3-基]-2-羟基-3-氧代丙酸 | 2,6-Dimethyl-1,4-dihydropyridine-3,5-dicarboxylic hydroxyacetate | 111254-08-1 | C13H15NO8 |
| 3-(羧基-羟基磷酰)-2-氧代丙酸钠盐 | Carboxyphosphinopyruvic acid | 144705-36-2 | C4H5Na3O7P |
| 3-(四氢呋喃-3-基)-3-氧代丙酸乙酯 | Ethyl 3-(tetrahydrofuran-3-yl)-3-oxopropanoate | 324570-25-4 | C10H12NO2Pol |
| 3-(双环[2.2.1]-5-庚烯-2-基)-3-氧代丙酸乙酯 | ethyl endo/exo-3-(bicyclo<2,2,1>hept-5-en-2-yl)-3-oxopropanoate | 75275-66-0 | C12H16O3 |
| 3-(2-噻吩甲酰基)丙酸 | 4-oxo-4-thiophen-2-yl-butyric acid | 4653-08-1 | C8H8O3S |
| 3-(1-金刚烷)-3-氧代丙酸乙酯 | ethyl 3-(1-adamantyl)-3-oxopropanoate | 19386-06-2 | C15H22O3 |
| 3,8-二羟基-4-甲氧基-2-羰基-2-H-1-苯并吡喃-5-羧酸 | methyl (R)-2-methyl-4-oxopentanoate | 124686-28-8 | C7H12O3 |
| 3,7-二甲基-6-氧代辛酸 | (+)-6,7-dihydro-6-oxocitronellic acid | 589-60-6 | C10H18O3 |
| 3,6二羰基-1,8-辛二酸甲酯 | dimethyl 3,6-dioxooctanedioate | 58096-39-2 | C10H14O6 |
| 3,5-己二烯酸,2-羰基-6-苯基-,盐钾 | 2-oxo-6-phenylhexa-3,5-dienoate potassium | 139005-35-9 | C12H9O3*K |
| 3,5-二酮己酸甲酯 | 3,5-dioxohexanoic acid methyl ester | 29736-80-9 | C7H10O4 |
| 3,5-二羰基己酸叔丁酯 | 3,5-dioxoheptenoic acid t-butyl ester | 116967-26-1 | C10H16O4 |
| 3,5-二羰基-辛酸甲酯 | Methyl 3,5-dioxooctanoate | 36568-09-9 | C9H14O4 |
| 3,5-二溴-4-氧代戊酸 | 3,5-dibromolevulinic acid | 1775-46-8 | C5H6Br2O3 |
| 3,5,7-三氧代-壬二酸 | 3,5,7-Trioxononanedioic acid | 93841-16-8 | C9H10O7 |
| 3,4-二氧代戊酸乙酯 | 3,4-dioxo-valeric acid ethyl ester | 55130-40-0 | C7H10O4 |
| 3,3-二甲基-2-氧代丁酸钾盐 | potassium 3,3,3-trimethylpyruvate | 41394-66-5 | C6H9O3*K |
| 3,3-二正丁基环己酮 | 2-methyl-3-oxo-nonanoic acid methyl ester | 51756-11-7 | C11H20O3 |
| 3,3-二乙酰基丙酸甲酯 | methyl 3-acetyl-4-oxopentanoate | 39265-95-7 | C8H12O4 |
| 3,3,3-三氯-2-氧代丙酸乙酯 | trichloro-pyruvic acid ethyl ester | 89283-61-4 | C5H5Cl3O3 |
| 3,3,3-三氟丙酮酸乙酯 | ethyl-3,3,3-trifluoropyruvate | 13081-18-0 | C5H5F3O3 |
| 2H-吡喃-4,5-二羧酸,4-乙酰基-3,4-二氢-6-甲基-3-亚甲基-2-丙基-,二乙基酯 | diethyl 4-acetyl-3,4-dihydro-6-methyl-3-methylene-2-propyl-2H-pyran-4,5-dicarboxylate | 128792-93-8 | C18H26O6 |
| 2-降冰片烯-5-基乙酰乙酸酯 | 2-norbornen-5-yl acetoacetate | 93304-63-3 | C11H14O3 |
| 2-酮戊酸钠 | 2-Ketovaleric acid,sodium | 13022-83-8 | C5H8NaO3 |
| 2-酮戊二酸镁 | 42083-41-0 | C5H6MgO5 | |
| 2-酮庚乙酸 | 2-oxoheptanedioic acid | 17126-90-8 | C7H10O5 |
| 2-酮丁酸钾盐 | 2-ketobutyric acid potassium salt | 13287-96-2 | C4H5O3*K |
| 2-酮丁酸 | 2-Oxobutyric acid | 600-18-0 | C4H6O3 |
| 2-酮-6-羟基己酸 | 2-keto-6-hydroxyhexanoic acid | 68469-37-4 | C6H10O4 |
| 2-酮-4-甲基戊酸-1-13C钠盐 | 2-Keto-4-methylpentanoic acid-1-13C sodium salt | 93523-70-7 | C6H9O3*Na |
| 2-酮-3-甲基丁酸-<sup>13</sup>C<sub>5</sub>钠盐 | sodium <sup>13</sup>C<sub>5</sub>-3-methyl-2-oxobutyrate | 1173018-24-0 | C5H7O3*Na |
| 2-辛基乙酰乙酸甲酯 | methyl (RS)-2-octyl-3-oxobutyrate | 97228-60-9 | C13H24O3 |
| 2-辛基乙酰乙酸乙酯 | ethyl 2-octylacetoacetate | 24317-95-1 | C14H26O3 |
| 2-辛基-gamma-溴乙酰乙酸酯 | 2-Octyl-γ-bromacetoacetat | 40529-35-9 | C12H21BrO3 |
| 1,3-丙二氧基钛双(乙酰乙酸乙基酯)(乙酰丙酮) | (Ethyl acetoacetato-O1',O3)(pentane-2,4-dionato-O,O')(propane-1,3-diolato(2-)-O,O')titanium | 82089-64-3 | C14H24O7Ti |
| 2-草酸丙酸 | 2-oxalopropionic acid | 642-93-3 | C5H6O5 |
| 2-苯基乙酰丙酸 | 2-phenyllevulinic acid | 4439-87-6 | C11H12O3 |
| 2-苯乙基乙酰乙酸乙酯 | ethyl 2-(2-phenylethyl)acetoacetate | 5337-63-3 | C14H18O3 |
| 2-苄基乙酰乙酸叔丁酯 | tert-butyl 2-benzylacetoacetate | 87769-52-6 | C15H20O3 |
| 2-苄基乙酰乙酸乙酯 | Ethyl 2-benzylacetoacetate | 620-79-1 | C13H16O3 |
| 2-苄基-4,4,4-三氟-3-氧代丁酸乙酯 | benzyl-2 trifluoroacetylacetate d'ethyle | 118642-72-1 | C13H13F3O3 |
| 2-脱氢-3-脱氧-6-磷酸-D-葡萄糖酸 | 3-deoxy-D-erythro-hex-2-ulosonic acid 6-phosphate | 27244-54-8 | C6H11O9P |
| 2-羰基丁酸钠盐 | Sodium 2-oxobutyrate, powder | 2013-26-5 | C4H6NaO3 |
| 2-羰基-4-(羟基甲基膦酰基)丁酸 | 2-oxo-4-[(hydroxy)(methyl)phosphinoyl]butyric acid | 79778-02-2 | C5H9O5P |
| 2-羟基乙酰乙酸 | 2-hydroxy-acetoacetic acid | 37520-05-1 | C4H6O4 |
| 2-羟基-6-氧代-6-苯基己-2,4-二烯酸 | 2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoic acid | 54797-48-7 | C12H10O4 |
| 2-羟基-5-甲基-4-亚甲基己-5-烯酸 | 2-Hydroxy-5-methyl-4-methylidenehex-5-enoic acid | 19353-19-6 | C8H12O3 |
| 2-羟基-4-氧代戊二酸 | 4-hydroxy-2-ketoglutaric acid | 1187-99-1 | C5H6O6 |
| 2-羟基-4-氧代-4-(吡啶-4-基)丁酸乙酯 | Ethyl 2-hydroxy-4-oxo-4-pyridin-4-ylbutanoate | 160427-18-9 | C11H13NO4 |
| 2-羟基-4-氧代-4-(吡啶-2-基)丁酸钾 | potassium 2-hydroxy-4-oxo-4-(pyridin-2-yl)butanoate | 1005036-22-5 | C9H8NO4*K |