| 1 | 112811-59-3 | 加替沙星 | Gatifloxacin | C19H22FN3O4
| 原料;原料药;中间体;添加剂;消炎类;喹诺酮类;其它试剂;医药原料;抗生素类;化学试剂 | |
| 2 | 1190043-25-4 | 加替沙星盐酸盐-d4 | Gatifloxacin-d4 | C19H22FN3O4
| 喹诺酮类;同位素标记物 | |
| 3 | 185460-67-7 | ENROFLOXACIN N-OXIDE | ENROFLOXACIN N-OXIDE | C19H22FN3O4
| | |
| 4 | | 1-[4-(2-FLUOROPHENYL)PIPERAZIN-1-YL]-3-(2-NITROPHENOXY)PROPAN-2-OL | 1-[4-(2-FLUOROPHENYL)PIPERAZIN-1-YL]-3-(2-NITROPHENOXY)PROPAN-2-OL | C19H22FN3O4
| | |
| 5 | 1254122-84-3 | 1-(4-Fluorophenoxy)-3-[4-(4-nitrophenyl)-piperazin-1-yl]propan-2-ol | 1-(4-Fluorophenoxy)-3-[4-(4-nitrophenyl)-piperazin-1-yl]propan-2-ol | C19H22FN3O4
| | |
| 6 | 127294-64-8 | 7-(3-amino-1-piperidyl)-1-cyclopropyl-6-fluoro-8-methoxy-4-oxo-quinoli ne-3-carboxylic acid | 7-(3-amino-1-piperidyl)-1-cyclopropyl-6-fluoro-8-methoxy-4-oxo-quinoli ne-3-carboxylic acid | C19H22FN3O4
| | |
| 7 | 103175-73-1 | | 3-Quinolinecarboxylicacid, 1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-[4-(2-oxopropyl)-1-piperazinyl]- | C19H22FN3O4
| | |
| 8 | | 1-CYCLOPROPYL-6-FLUORO-8-METHOXY-7-(3-METHYLPIPERAZIN-1YL)-4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC ACID | 1-CYCLOPROPYL-6-FLUORO-8-METHOXY-7-(3-METHYLPIPERAZIN-1YL)-4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC ACID | C19H22FN3O4
| | |
| 9 | 1029364-65-5 | 加替沙星2-甲基哌嗪化合物 | 1-cyclopropyl-6-fluoro-8-Methoxy-7-(2-Methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid | C19H22FN3O4
| | |
| 10 | 182868-77-5 | 3-Quinolinecarboxylic acid, 7-(3-aMino-1-pyrrolidinyl)-1-cyclopropyl-8-ethoxy-6-fluoro-1,4-dihydro-4-oxo- | 3-Quinolinecarboxylic acid, 7-(3-aMino-1-pyrrolidinyl)-1-cyclopropyl-8-ethoxy-6-fluoro-1,4-dihydro-4-oxo- | C19H22FN3O4
| | |
| 11 | 1048972-69-5 | 3-Quinolinecarboxylic acid, 1-cyclopropyl-7-fluoro-1,4-dihydro-8-methoxy-6-(3-methyl-1-piperazinyl)-4-oxo- | 3-Quinolinecarboxylic acid, 1-cyclopropyl-7-fluoro-1,4-dihydro-8-methoxy-6-(3-methyl-1-piperazinyl)-4-oxo- | C19H22FN3O4
| | |
| 12 | 1048972-33-3 | Methyl 1-cyclopropyl-6-fluoro-8-hydroxy-7-(3-Methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate | Methyl 1-cyclopropyl-6-fluoro-8-hydroxy-7-(3-Methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate | C19H22FN3O4
| | |
| 13 | 258879-53-7 | 3-Quinolinecarboxylic acid, 1-cyclopropyl-6-fluoro-1,4-dihydro-8-Methoxy-7-[(3R)-3-Methyl-1-piperazinyl]-4-oxo- | 3-Quinolinecarboxylic acid, 1-cyclopropyl-6-fluoro-1,4-dihydro-8-Methoxy-7-[(3R)-3-Methyl-1-piperazinyl]-4-oxo- | C19H22FN3O4
| | |
| 14 | | 3,3-Dimethyl-9-fluoro-7-oxo-10-(4-methylpiperazin-1-yl)-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid | 3,3-Dimethyl-9-fluoro-7-oxo-10-(4-methylpiperazin-1-yl)-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid | C19H22FN3O4
| | |
| 15 | 108224-82-4 | 7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-, methyl ester | 7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-, methyl ester | C19H22FN3O4
| | |
| 16 | 1268719-66-9 | R-9-氟-2,3-二氢-3-甲基-10-(4-甲基-1-哌嗪基)-7-氧代-7H-吡啶并[1,2,3-DE]-[1,4]苯并噁嗪-6-羧酸甲酯 | R-7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9-fluoro-2,3-dihydro-3-Methyl-10-(4-Methyl-1-piperazinyl)-7-oxo- Methyl ester | C19H22FN3O4
| 手性配体、手性催化剂;杂质世界-左氧氟沙星 | |
| 17 | 106939-30-4 | 左氧氟沙星杂质R | (3S)-10-(4-Ethyl-1-piperazinyl)-9-fluoro-2,3-dihydro-3-Methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid (Levofloxacin IMpurity) | C19H22FN3O4
| 杂质世界-左氧氟沙星 | |