Acetic acid (2S,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-[4-[(2-amino-thiazole-4-carbonyl)-amino]-2-(3-dimethylamino-propylcarbamoyl)-pyrrol-1-yl]-tetrahydro-pyran-3-yl ester 在
sodium hydroxide 作用下,
以
四氢呋喃 、
甲醇 为溶剂,
以43%的产率得到2-Amino-thiazole-4-carboxylic acid [5-(3-dimethylamino-propylcarbamoyl)-1-((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yl)-1H-pyrrol-3-yl]-amide