2'-O-acetyl-4''-O-{3-[3-(3-carboxy-1-dimethylamino-4-oxo-1,4-dihydro-quinolin-6-yl)-propylamino]-propyl}-6-O-methyl-11-desoxy-11(R)-aminoerythromycin A 11,12-carbamate 在
甲醇 作用下,
反应 21.5h,
生成 4''-O-{3-[3-(3-carboxy-1-dimethylamino-4-oxo-1,4-dihydro-quinolin-6-yl)-propylamino]-propyl}-6-O-methyl-11-desoxy-11(R)-aminoerythromycin A 11,12-carbamate