| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-氧杂二环[3.2.1]辛烷-6-乙酸,3-羰基-,甲基酯,(1R,5R,6R)- | 2-tert-nonyldithio-5-mercapto-1,3,4-thiadiazole | 97503-12-3 | C11H20N2S4 |
| 2-氧杂二环(3.3.1)壬-6-烯-3,4-二酮 | 2-oxabicyclo<3.3.1>non-6-ene-3,4-dione | 99457-40-6 | C8H8O3 |
| 2-氧杂-5-氮杂螺[3.4]辛烷 | 2-oxa-5-azaspiro[3.4]octane | 90207-55-9 | C6H11NO |
| 2-氧杂-3-氮杂双环[2.2.1]庚-5-烯-3-羧酸叔丁酯 | 2-oxa-3-azabicyclo[2.2.1]hept-5-ene-3-carboxylic acidtert-butyl ester | 99027-90-4 | C10H15NO3 |
| 2-氧化吲哚-4-甲酸甲酯 | methyl 2-oxoindoline-4-carboxylate | 90924-46-2 | C10H9NO3 |
| 2-氧代环戊烷磺酰胺 | 2-Oxo-cyclopentanesulfonic acid amide | 96856-26-7 | C5H9NO3S |
| 2-氧代环庚烷羧酸 | 2-oxo-1-cycloheptanecarboxylate | 98558-52-2 | C8H12O3 |
| 2-氧代环己烷磺酰胺 | 2-oxocyclohexanesulfonamide | 96355-25-8 | C6H11NO3S |
| 2-氧代庚酰氯化物 | pentanedicarbonyl chloride | 956155-26-3 | C7H11ClO2 |
| 2-氧代己基乙酸酯 | 2-oxohexyl acetate | 92675-73-5 | C8H14O3 |
| 2-氧代丙酸异丙酯 | isopropyl pyruvate | 923-11-5 | C6H10O3 |
| 2-氧代-吡咯烷-3-羧酸 | 2-oxopyrrolidine-3-carboxylic acid | 96905-67-8 | C5H7NO3 |
| 2-氧代-丙酸甲氧基甲基酯 | Methoxymethyl 2-oxopropanoate | 99613-33-9 | C5H8O4 |
| 2-氧代-D-葡萄糖酸钾盐 | potassium 5-ketogluconate | 91446-96-7 | C6H9O7*K |
| 2-氧代-6-苯基-1,2-二氢吡啶-4-羧酸甲酯 | methyl 2-oxo-6-phenyl-1,2-dihydropyridine-4-carboxylate | 925004-43-9 | C13H11NO3 |
| 2-氧代-5-苯基-2,3-二氢-1H-咪唑-4-甲酸乙酯 | 2-oxo-5-phenyl-2,3-dihydro-1<i>H</i>-imidazole-4-carboxylic acid ethyl ester | 92809-78-4 | C12H12N2O3 |
| 2-氧代-4-苯基-1H-喹啉-3-羧酸 | 2-oxo-4-phenyl-1,2-dihydroquinoline-3-carboxylic acid | 92795-47-6 | C16H11NO3 |
| 2-氧代-4-(三氟甲基)环己烷-1-羧酸甲酯 | Methyl 2-oxo-4-(trifluoromethyl)cyclohexanecarboxylate | 917911-16-1 | C9H11F3O3 |
| 2-氧代-3-苯丙酸-L-鸟氨酸(1:1) | L-Ornithine (alpha-oxobenzenepropionate) | 93838-90-5 | C14H20N2O5 |
| 2-氧代-3-苯丙酸-L-组氨酸(1:1) | L-Histidine mono(3-phenylpyruvate) | 93803-24-8 | C15H17N3O5 |
| 2-氧代-3-苯丙酸-L-精氨酸(1:1) | L-Arginine mono(alpha-oxobenzenepropionate) | 93778-38-2 | C15H22N4O5 |
| 2-氧代-3-磺酸基丙酸 | sulfo-pyruvic acid | 98022-26-5 | C3H4O6S |
| 2-氧代-3-(嘧啶-4-基)丙酸乙酯 | 2-oxo-3-pyrimidin-4-yl-propionic acid ethyl ester | 90836-25-2 | C9H10N2O3 |
| 2-氧代-3-(吡啶-2-基)丙酸甲酯 | methyl 2-oxo-3-(pyridin-2-yl)propanoate | 94832-92-5 | C9H9NO3 |
| 2-氧代-2,4,5,6,7a-六氢噻吩并[3,2-c]吡啶盐酸盐 | 2-oxo-2,4,5,6,7a-hexahydrothieno[3,2-c]pyridine hydrochloride | 951380-43-1 | C7H9NOS*ClH |
| 2-氧代-2,3-二氢-1H-咪唑-4-甲酰肼 | 2-Oxo-Δ<sup>4</sup>-imidazolin-carbonsaeure-(4)-hydrazid | 99171-20-7 | C4H6N4O2 |
| 2-氧代-2,3,4,5-四氢-1H-苯并[b]氮杂卓-8-甲腈 | 2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepine-8-carbonitrile | 903557-04-0 | C11H10N2O |
| 2-氧代-2,3,4,5-四氢-1H-1-BENZ氮杂卓-7-磺酰氯 | 2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepine-7-sulfonyl chloride | 927869-56-5 | C10H10ClNO3S |
| 2-氧代-1H-嘧啶-6-羧酸甲酯 | methyl 2-oxo-1,2-dihydropyrimidine-4-carboxylate | 950514-14-4 | C6H6N2O3 |
| 2-氧代-1H-嘧啶-6-甲醛 | 2-hydroxy-4-pyrimidinecarboxaldehyde | 950514-12-2 | C5H4N2O2 |
| 2-氧代-1-氮杂环辛烷e甲醛 | 2-oxo-azocane-1-carbaldehyde | 99875-27-1 | C8H13NO2 |
| 2-氧代-1,2-二氢喹啉-3-羧酸2-(2-氧代-1,2-二氢喹啉-3-羰基)酰肼 | 2-oxo-1,2-dihydroquinoline-3-carboxylic acid 2-(2-oxo-1,2-dihydroquinoline-3-carbonyl)hydrazide | 99275-35-1 | C20H14N4O4 |
| 2-氧代-1,2-二氢-4-吡啶甲酰肼 | 2-oxo-1,2-dihydropyridine-4-carbohydrazide | 98140-91-1 | C6H7N3O2 |
| 2-氧代-1,2,3,4-四氢喹啉-7-甲腈 | 2-oxo-1,2,3,4-tetrahydroquinoline-7-carbonitrile | 903557-01-7 | C10H8N2O |
| 2-氟苯酚丙酸酯 | 2-Fluorophenol;propanoic acid | 92821-96-0 | C9H11FO3 |
| 2-氟苯基-2'-硝基苯基醚 | 2-fluorophenyl 2-nitrophenyl ether | 93974-08-4 | C12H8FNO3 |
| 2-氟苯乙基溴 | 1-(2-bromoethyl)-2-fluorobenzene | 91319-54-9 | C8H8BrF |
| 2-氟芴-9-羧酸甲酯 | 2-fluorofluorene-9-carboxylic acid methyl ester | 97677-58-2 | C15H11FO2 |
| 2-氟甲苯 | 2-Fluorotoluene | 95-52-3 | C7H7F |
| 2-氟甲基咪唑-促甲状腺素-释放激素 | (2S)-N-[(2S)-1-[(2S)-2-amino-3-[2-(trifluoromethyl)-1H-imidazol-5-yl]propanoyl]pyrrolidine-2-carbonyl]-5-oxopyrrolidine-2-carboxamide | 92484-23-6 | C17H21F3N6O4 |
| 2-氟吡啶-6-硼酸 | (6-fluoropyridin-2-yl)boronic acid | 916176-61-9 | C5H5BFNO2 |
| 2-氟利托胺 | methyl (S)-2-fluoro-α-D-ristosaminide | 99773-75-8 | C7H14FNO3 |
| 2-氟乙基2,4,5-三氯苯磺酸盐 | 2-Fluoroethyl 2,4,5-trichlorobenzene-1-sulfonate | 93286-18-1 | C8H6Cl3FO3S |
| 2-氟-N-甲氧基-N-甲基烟酰胺 | 2-fluoro-N-methoxy-N-methylpyridine-3-carboxamide | 949154-26-1 | C8H9FN2O2 |
| 2-氟-N-甲基-6-苯氧基苄胺盐酸盐 | 1-(2-Fluoro-6-phenoxyphenyl)-N-methylmethanamine | 902836-71-9 | C14H14FNO |
| 2-氟-N-(2-甲基苄基)苯甲酰胺 | N-[3-(dimethylamino)propyl]-2-ethyl-5-(phenylsulfonyl)benzenesulfonamide | 915754-88-0 | C19H26N2O4S2 |
| 2-氟-N-(2,6-二氟苯基)苯甲酰胺 | N-(2,6-difluorophenyl)-2-fluorobenzamide | 915889-31-5 | C13H8F3NO |
| 2-氟-N-(1-甲基乙基)苯甲胺 | (2-Fluoro-benzyl)-isopropyl-amine | 921074-63-7 | C10H14FN |
| 2-氟-6-苯氧基苯甲醛 | 2-fluoro-6-phenoxybenzaldehyde | 902836-68-4 | C13H9FO2 |
| 2-氟-6-羟基-3-甲基苯甲醛 | 2-fluoro-6-hydroxy-3-methyl-benzaldehyde | 920525-52-6 | C8H7FO2 |