| 1 | 90318-77-7 | ofloxacin N-oxide | ofloxacin N-oxide | C18H20FN3O5
| | |
| 2 | 328936-18-1 | 左氧氟沙星杂质 | Levofloxacin N-Oxide | C18H20FN3O5
| | |
| 3 | 104721-52-0 | 氧氟沙星杂质F | OFLOXACIN N-OXIDE (MIXTURE OF DIASTEREOMERS) | C18H20FN3O5
| | |
| 4 | 2072152-20-4 | N4-Boc-5-fluorocytosin-1-yl-acetic acid benzyl ester | N4-Boc-5-fluorocytosin-1-yl-acetic acid benzyl ester | C18H20FN3O5
| | |
| 5 | 1833724-45-0 | 2-(4-(3-(3-(4-fluoro-3-methylphenyl)-1,2,4-oxadiazole-5-yl)propanoyl)Morpholine-2-yl)acetic acid | 2-(4-(3-(3-(4-fluoro-3-methylphenyl)-1,2,4-oxadiazole-5-yl)propanoyl)Morpholine-2-yl)acetic acid | C18H20FN3O5
| | |
| 6 | 117678-38-3 | 左氧氟沙星杂质C | (S)-4-(6-carboxy-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinolin-10-yl)-1-methylpiperazine 1-oxide | C18H20FN3O5
| 杂质对照品;左氧氟沙星杂质;对照品-杂质对照品;杂质世界-左氧氟沙星 | |