| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 3-氧代-2-丙基吲唑-1-羧酸乙酯 | Ethyl 3-oxo-2-propyl-2,3-dihydro-1H-indazole-1-carboxylate | 89438-42-6 | C13H16N2O3 |
| 3-氧代-2-(吡啶-2-基)丙腈 | 2-(2-Pyridyl)-3-oxopropanenitrile | 62591-21-3 | C8H6N2O |
| 3-氧代-2-(吡啶-2-基)丁腈 | 3-oxo-2-(2-pyridyl)butanenitrile | 57115-24-9 | C9H8N2O |
| 3-氧代-2-(2-苯基-1,2,3,4-四氢异喹啉-1-基)丁酸乙酯 | ethyl 3-oxo-2-(2-phenyl-3,4-dihydro-1H-isoquinolin-1-yl)butanoate | 1189050-58-5 | C21H23NO3 |
| 3-氧代-2,9-二氮杂螺[5.5]十一烷-9-羧酸叔丁酯 | 3-oxo-2,9-diazaspiro[5.5]undecane-9-carboxylic acid tert-butyl ester | 1251021-18-7 | C14H24N2O3 |
| 3-氧代-2,8-二氮杂螺[4,5]癸烷-8-羧酸叔丁酯 | tert-butyl 3-oxo-2,8-diazaspiro[4.5]decane-8-carboxylate | 169206-67-1 | C13H22N2O3 |
| 3-氧代-2,6-二氮杂螺[4.5]癸-6-羧酸叔丁酯 | Tert-butyl 3-oxo-2,6-diazaspiro[4.5]decane-6-carboxylate | 1160246-75-2 | C13H22N2O3 |
| 3-氧代-2,5,6,7-四氢环戊烷并[D]吡啶-4-甲腈 | 4-Cyano-2,3,5,6-tetrahydro-7H-cyclopenta<1,2-c>pyridin-3-one | 88745-35-1 | C9H8N2O |
| 3-氧代-2,4-二氢吡唑-4-甲酰肼 | 5-oxo-4,5-dihydro-1H-pyrazole-4-carbohydrazide | 395662-74-5 | C4H6N4O2 |
| 3-氧代-2,3-二氯-1,2-苯异硫唑-6-羧酸 1,1-二氧化物 | 3-oxo-2,3-dihydrobenzo[d]isothiazole-6-carboxylic acid 1,1-dioxide | 90779-46-7 | C8H5NO5S |
| 3-氧代-2,3-二氢苯并[D]异噻唑-5-羧酸1,1-二氧化物 | saccharin-5-carboxylic acid | 221446-00-0 | C8H5NO5S |
| 3-氧代-2,3-二氢哒嗪-4-羧酸 | 3-oxo-2,3-dihydropyridazin-4-carboxylic acid | 54404-06-7 | C5H4N2O3 |
| 3-氧代-2,3-二氢哒嗪-4-甲酸甲酯 | methyl 3-hydroxypyridazine-4-carboxylate | 89640-80-2 | C6H6N2O3 |
| 3-氧代-2,3-二氢哒嗪-4-甲酰胺 | 3-Oxo-2,3-dihydropyridazine-4-carboxamide | 2125-92-0 | C5H5N3O2 |
| 3-氧代-2,3-二氢哒嗪-4-甲腈 | 4-cyanopyridazin-3(2H)-one | 64882-65-1 | C5H3N3O |
| 3-氧代-2,3-二氢咪唑并[1,5-a]吡啶-1-甲酰氯 | 3-Oxo-2,3-dihydroimidazo[1,5-a]pyridine-1-carbonyl chloride | 114897-97-1 | C8H5ClN2O2 |
| 3-氧代-2,3-二氢-4-哒嗪甲酰肼 | 3-Oxo-2,3-dihydropyridazine-4-carbohydrazide | 2125-91-9 | C5H6N4O2 |
| 3-氧代-2,3-二氢-1H-异吲哚-5-羧酸甲酯 | methyl 3-oxoisoindoline-5-carboxylate | 954239-52-2 | C10H9NO3 |
| 3-氧代-2,3-二氢-1H-异吲哚-5-羧酸 | 3-oxo-1,2-dihydroisoindole-5-carboxylic acid | 23386-41-6 | C9H7NO3 |
| 3-氧代-2,3-二氢-1H-异吲哚-4-羧酸 | 3-oxo-2,3-dihydro-1H-isoindole-4-carboxylic acid | 935269-27-5 | C9H7NO3 |
| 3-氧代-2,3-二氢-1H-吡咯里嗪-5-羧酸 | 3-Oxo-2,3-dihydro-1H-pyrrolizine-5-carboxylic acid | 132114-55-7 | C8H7NO3 |
| 3-氧代-2,3-二氢-1-苯并呋喃-2-甲腈 | 3-oxo-2,3-dihydrobenzofuran-2-carbonitrile | 1640-99-9 | C9H5NO2 |
| 3-氧代-2,3,5,7a-四氢-1H-吡咯里嗪-7-甲醛 | 3-oxo-2,3,5,7a-tetrahydro-1H-pyrrolizine-7-carbaldehyde | 83177-79-1 | C8H9NO2 |
| 3-氧代-1H-2-苯并呋喃-1-羧酸 | phthalide-3-carboxylic acid | 708-14-5 | C9H6O4 |
| 3-氧代-1-苯基-2-苯并呋喃-1-甲酰胺 | 3-oxo-1-phenyl-phthalan-1-carboxylic acid amide | 6319-77-3 | C15H11NO3 |
| 3-氧代-1-氧杂-8-氮杂螺[4.5]癸烷-8-甲酸叔丁酯 | tert-butyl 3-oxo-1-oxa-8-azaspiro[4.5]decane-8-carboxylate | 954236-44-3 | C13H21NO4 |
| 3-氧代-1-氧代-氧杂-4,9-二氮杂螺[5.5]十一烷-9-羧酸苄酯 | 3-Oxo-1-oxa-4,9-diaza-spiro[5.5]undecane-9-carboxylic acid benzyl ester | 84243-24-3 | C16H20N2O4 |
| 3-氧代-1-异吲哚啉甲酰胺 | 3-Carbamoyl-phthalimidine | 22858-91-9 | C9H8N2O2 |
| 3-氧代-1-噁-7-氮杂螺[4.5]癸烷-7-羧酸叔丁酯 | tert-butyl 3-oxo-1-oxa-7-azaspiro[4.5]decane-7-carboxylate | 1160246-89-8 | C13H21NO4 |
| 3-氧代-1-噁-7-氮杂螺[4.4]壬烷-7-羧酸叔丁酯 | tert-butyl 3-oxo-1-oxa-7-azaspiro[4.4]nonane-7-carboxylate | 1160246-85-4 | C12H19NO4 |
| 3-氧代-1-噁-4,9-二氮杂螺[5.5]十一烷-9-羧酸叔丁酯 | tert-butyl 3-oxo-1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate | 1160247-07-3 | C13H22N2O4 |
| 3-氧代-1-吡咯烷羧酸乙酯 | methyl 1-methyl-2-oxopyrrolidine-3-carboxylate | 114724-98-0 | C7H11NO3 |
| 3-氧代-1,4-哌啶二羧酸二乙酯 | diethyl 3-oxopiperidine-1,4-dicarboxylate | 73193-59-6 | C11H17NO5 |
| 3-氧代-1,3-二氢异苯并呋喃-1-膦酸二甲酯 | dimethyl (3-oxo-1,3-dihydroisobenzofuran-1-yl)phosphonate | 61260-15-9 | C10H11O5P |
| 3-氧代-1,3-二氢-2-苯并呋喃-5-甲醛 | 1-Oxo-1,3-dihydroisobenzofuran-6-carbaldehyde | 452978-42-6 | C9H6O3 |
| 3-氧代-1,3-二氢-2-苯并呋喃-1-甲酰氯 | acid chloride of 1-oxo-1,3-dihydroisobenzofuran-3-carboxylic acid | 129881-51-2 | C9H5ClO3 |
| 3-氧代-1,3,4,5,6,7-六氢-2H-吲唑-2-羧酰胺 | 2-amidino-1,2,4,5,6,7-hexahydro-3H-indazol-3-one | 210417-14-4 | C8H12N4O |
| 3-氧代-1,2-苯并异噻唑-2(3H)-乙酰胺 | (1,2-Benzoisothiazolin-3-on-2-yl)essigsaeureamid | 64552-26-7 | C9H8N2O2S |
| 3-氧代-1,2-恶唑烷-2-羧酸乙酯 | ethyl 3-oxoisoxazolidine-2-carboxylate | 61982-48-7 | C6H9NO4 |
| 3-氧代-1,2-二氢吲唑-5-羧酸甲酯 | methyl 3-oxo-2,3-dihydro-1H-indazole-5-carboxylate | 1082041-20-0 | C9H8N2O3 |
| 3-氧代-1,2,4-三唑并[4,3-a]吡啶-2(3H)-丙酸 | (3-Oxo-1,2,4-triazol-<4,3-a>-pyridin-2-yl)-propionsaeure | 53304-46-4 | C9H9N3O3 |
| 3-氧-3氢-吡咯嗪-2-甲酸 | 3-Oxo-3H-pyrrolizin-2-carbonsaeure | 75413-09-1 | C8H5NO3 |
| 3-氧-3,4-二氢-2H-1,4-苯并恶嗪-6-羧基 酸 | 3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carboxylic acid | 134997-87-8 | C9H7NO4 |
| 3-氧-3,4-二氢-2H-1,4-苯并恶嗪-6-磺酰氯 | 3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-sulfonyl chloride | 31794-45-3 | C8H6ClNO4S |
| 3-氧-2,3-二羟基异恶唑-5-甲酸 | 3-hydroxy-1,2-oxazole-5-carboxylic acid | 13626-60-3 | C4H3NO4 |
| 3-氟邻苯二甲酸酐 | 3-fluorophthalic anhydride | 652-39-1 | C8H3FO3 |
| 3-氟茴香硫醚 | desipramine hydrochloride | 58-28-6 | C18H22N2*ClH |
| 3-氟硼吡咯-叠氮 | 3-azidopropylamide BODIPY-FL | 1379771-95-5 | C17H21BF2N6O |
| 3-氟硼吡咯-丙酸 | 4,4-difluoro-5,7-dimethyl-4-bora-3a,4a-diaza-s-indacene-3-propionic acid | 165599-63-3 | C14H15BF2N2O2 |
| 3-氟硼吡咯-丙酰氨基己酸,N-羟基琥珀酰亚胺酯 | 6-((4,4-difluoro-5,7-dimethyl-4-bora-3a,4a-diaza-s-indacene-3-propionyl)amino)hexanoic acid | 217190-09-5 | C24H29BF2N4O5 |