11-deoxy-11-{5-(2,5-dioxo-pyrrolidin-1-yloxycarbonyl-methoxyimino)}-1',4-didehydro-1-deoxy-1,4-dihydro-5'-(2-methylpropyl)-1-oxo-rifamycin 、
加替沙星 以
DMF (N,N-dimethylformamide) 为溶剂,
生成 11-deoxy-11-{2-oxo-2-[2-methyl4-(3-carboxy-1-cyclopropl-2-methoxy-6-fluoro-4-oxo-1,4-dihydroquinolin-7-yl)piperazin-1-yl]ethoxyimino}-1',4-didehydro-1-deoxy-1,4-dihydro-5'-(2-methylpropyl)-1-oxo-rifamycin