| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 3-氧代-4-戊酸乙酯 | 3-oxopent-4-enoic acid ethyl ester | 22418-80-0 | C7H10O3 |
| 3-氧代-4-(苯基甲基)-2-哌嗪羧酸乙酯 | ethyl 3-oxo-4-(phenylmethyl)-2-piperazinecarboxylate | 149648-71-5 | C14H18N2O3 |
| 3-氧代-4-(噻吩-3-基)丁酸乙酯 | ethyl 3-oxo-4-(thiophen-3-yl)butanoate | 135123-73-8 | C10H12O3S |
| 3-氧代-4-(噻吩-2-基)丁酸乙酯 | ethyl 3-oxo-4-(thiophen-2-yl)butanoate | 86728-40-7 | C10H12O3S |
| 3-氧代-4,5,6,7-四氢-[1,2]恶唑并[5,4-d]吡啶-6-羧酸 | (RS)-3-hydroxy-4,5,6,7-tetrahydroisoxazolo<4,5-c>pyridine-6-carboxylic acid zwitterion | 105701-67-5 | C7H8N2O4 |
| 3-氧代-4,5,6,7-四氢-[1,2]恶唑并[4,5-c]吡啶-4-羧酸 | (RS)-3-hydroxy-4,5,6,7-tetrahydroisoxazolo<4,5-c>pyridine-4-carboxylic acid zwitterion | 105701-66-4 | C7H8N2O4 |
| 3-氧代-3-哌啶-1-丙烷硫胺 | 3-Oxo-3-piperidin-1-ylpropanethioamide | 172261-25-5 | C8H14N2OS |
| 3-氧代-3-(四氢吡喃-4-基)丙酸甲酯 | 3-oxo-3-(tetrahydropyran-4-yl)propionic acid methyl ester | 75338-17-9 | C9H14O4 |
| 3-氧代-3-(四氢-2H-吡喃-4-基)丙酸乙酯 | ethyl 3-oxo-3-(tetrahydro-2H-pyran-4-yl)propanoate | 856414-68-1 | C10H16O4 |
| 3-氧代-3-(2-四氢呋喃基)丙酸乙酯 | ethyl 3-oxo-3-(tetrahydrofuran-2-yl)propanoate | 887411-85-0 | C9H14O4 |
| 3-氧代-3-(2,2,2-三氯乙氧基)丙酸 | 3-oxo-3-(2,2,2-trichloroethoxy)propanoic acid | 102769-47-1 | C5H5Cl3O4 |
| 3-氧代-2-膦酰氧基-丙酸 | Tartronate semialdehyde phosphate | 14886-81-8 | C3H5O7P |
| 3-氧代-2-氮杂双环[2.2.1]庚-5-烯-2-甲酰胺 | 2-carbamoyl-2-azabicyclo<2.2.1>hept-5-en-3-one | 132243-26-6 | C7H8N2O2 |
| 3-氧代-2-氧杂-5-氮杂双环[2.2.1]庚烷-5-羧酸叔丁酯 | tert-butyl 3-oxo-2-oxa-5-azabicyclo[2.2.1]heptane-5-carboxylate | 87250-97-3 | C10H15NO4 |
| 3-氧代-2-戊基戊二酸二乙酯 | diethyl 2-pentyl-3-oxoglutarate | 70553-34-3 | C14H24O5 |
| 3-氧代-2-戊基-1-环戊烯-1-乙酸甲酯 | (3-oxo-2-pentyl-cyclopent-1-enyl)-acetic acid methyl ester | 24863-70-5 | C13H20O3 |
| 3-氧代-2-丙基环戊烷乙酸甲酯 | 2-Propyl-3-oxocyclopentyl-methylacetat | 42186-33-4 | C11H18O3 |
| 3-氧代-2-丙基戊酸乙酯 | ethyl 2-propyl-propionylacetate | 67244-24-0 | C10H18O3 |
| 3-氧代-2-(吡啶-3-基)丁酸乙酯 | ethyl 3-oxo-2-(pyridin-3-yl)butanoate | 913839-58-4 | C11H13NO3 |
| 3-氧代-2-(三氟甲基)庚酸甲酯 | 3-Oxo-2-trifluoromethyl-heptanoic acid methyl ester | 93854-79-6 | C9H13F3O3 |
| 3-氧代-2-(三氟甲基)丁酸乙酯 | ethyl 3-oxo-2-(trifluoromethyl)butanoate | 116046-53-8 | C7H9F3O3 |
| 3-氧代-2-(3-苯基-1,2,4-噻二唑-5-基)丁酸叔丁酯 | tert-butyl 3-oxo-2-(3-phenyl-1,2,4-thiadiazol-5-yl)butanoate | 83609-56-7 | C16H18N2O3S |
| 3-氧代-2-(3-吡啶基甲基)丁酸乙酯 | ethyl 3-oxo-2-(3-pyridylmethyl)butanoate | 32798-45-1 | C12H15NO3 |
| 3-氧代-2-(2-氧代环戊基)丁酸甲酯 | Methyl 3-oxo-2-(2-oxocyclopentyl)butanoate | 71041-28-6 | C10H14O4 |
| 3-氧代-2-(2-噻吩基)-1-哌嗪甲酰胺 | 3-Oxo-2-(2-thienyl)-1-piperazinecarboxamide | 85607-33-6 | C9H11N3O2S |
| 3-氧代-2-(2-亚丙基)丁酸乙酯 | ethyl 2-acetyl-3-methylbut-2-enoate | 35044-52-1 | C9H14O3 |
| 3-氧代-2,4-二氢喹喔啉-1-羧酸叔丁酯 | tert-butyl 3-oxo-3,4-dihydroquinoxaline-1(2H)-carboxylate | 148858-04-2 | C13H16N2O3 |
| 3-氧代-2,3,5,6,7,8-六氢[1,2,4]三唑并[4,3-a]吡嗪-6-羧酸 | (+/-) 3-oxo-5,6,7,8-tetrahydro-2H-1,2,4-triazolo<4,3-a>pyrazine-6-carboxylic acid | 144888-68-6 | C6H8N4O3 |
| 3-氧代-1-环戊烯-1-羧酸甲酯 | methyl 3-oxocyclopent-1-enecarboxylate | 108384-35-6 | C7H8O3 |
| 3-氧代-1-哌嗪羧酸叔丁酯 | 4-(t-butyloxycarbonyl)piperazin-2-one | 76003-29-7 | C9H16N2O3 |
| 3-氧代-1-(2,2,2-三氟乙基氨基甲酰基)环戊烷羧酸乙酯 | 3-oxo-1-(2,2,2-trifluoroethylcarbamoyl)cyclopentanecarboxylic acid ethyl ester | 1018988-77-6 | C11H14F3NO4 |
| 3-氧代-1,8-辛酸二甲酯 | dimethyl 3-oxooctanedioate | 87342-98-1 | C10H16O5 |
| 3-氧代-1,4-二氮杂环庚烷-1-甲酸叔丁酯 | tert-butyl 3-oxo-1,4-diazepane-1-carboxylate | 179686-38-5 | C10H18N2O3 |
| 3-氧代-1,2-苯并异噻唑啉-2-乙酰胺 1,1-二氧化物 | 3-Oxo-1,2-benzoisothiazoline-2-acetamide 1,1-Dioxide | 30763-03-2 | C9H8N2O4S |
| 3-氧代-1,2-苯并异噻唑啉-2-(N,N-二乙基)乙酰胺1,1-二氧化物 | 3-oxo-1,2-benzoisothiazoline-2-(N,N-diethyl)acetamide 1,1-dioxide | 77697-00-8 | C13H16N2O4S |
| 3-氧代-1,2,3,4-四氢喹喔啉-6-羧酸 | 3-Oxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylic acid | 702669-54-3 | C9H8N2O3 |
| 3-氧代-1,2,3,4-四氢-6-喹喔啉甲腈 | 3-oxo-1 ,2,3,4-tetrahydroquinoxaline-6-carbonitrile | 186666-78-4 | C9H7N3O |
| 3-氧丁酸 | 2-acetoacetic acid | 541-50-4 | C4H6O3 |
| 3-氧-氨基双环[2.2.1]庚-5-烯-2-氧-羧酸盐酸盐 | (1R,2R,3S,4S)-(-)-3-aminobicyclo[2.2.1]hept-5-ene-2-carboxylic acid hydrochloride | 947601-81-2 | C8H12ClNO2 |
| 3-氧-哌嗪-2-羧酸甲酯 | Methyl 3-oxopiperazine-2-carboxylate | 41817-92-9 | C6H10N2O3 |
| 3-氢过氧基-3,6-二甲基-2,5-哌嗪二酮 | 3-Hydroperoxy-3,6-dimethyl-piperazine-2,5-dione | 147900-75-2 | C6H10N2O4 |
| 3-氢硫基丙酸十八烷酯 | octadecyl 3-sulfanylpropanoate | 31778-15-1 | C21H42O2S |
| 3-氟苯硼酸甲基亚氨基二乙酸酯 | 2-(3-Fluorophenyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione | 1313614-50-4 | C11H11BFNO4 |
| 3-氟苯基4'-反-丙基环己基并苯酸酯 | [1-(3-methyl-4-nitro-isoxazol-5-ylcarbamoyl)-butyl]-carbamic acid tert-butyl ester | 794564-74-2 | C14H22N4O6 |
| 3-氟甲烷磺酸丙酯 | methanesulfonic acid 3-fluoropropyl ester | 372-04-3 | C4H9FO3S |
| 3-氟环戊羧酸 | 3-fluorocyclopentanecarboxylic acid | 1508595-64-9 | C6H9FO2 |
| 3-氟环丁烷羧酸 | 3-fluorocyclobutanecarboxylic acid | 122665-96-7 | C5H7FO2 |
| 3-氟正亮氨酸 | 2-amino-3-fluorohexanoic acid | 43163-96-8 | C6H12FNO2 |
| 3-氟哌啶-1,4-二甲酸顺式-1-叔丁基-4-甲基酯 | 1-(tert-butyl) 3-ethyl (3R,4S)-4-aminopyrrolidine-1,3-dicarboxylate | 895243-98-8 | C12H22N2O4 |
| 3-氟双环[1.1.1]戊烷-1-甲酸 | 3-fluorobicyclo[1.1.1]pentane-1-carboxylic acid | 146038-53-1 | C6H7FO2 |