Method The target compound was synthesized from clarithromycin via hydrolyzation,acetylation,cyclic carbonatation,oxidation,decarbonatation,acylation,cyclic carbamatation and cyclization.

方法以克拉霉素为起始原料,、乙酰、碳酸酯、、脱碳酸酯、酰、氨基甲酸酯和合等反应合成目标合物。