(R)-2-((4E,6E)-(2S,3S,8S,9S)-3-tert-Butoxycarbonylamino-9-methoxy-2,6,8-trimethyl-10-phenyl-deca-4,6-dienoylamino)-4-{[1-((R)-1-methoxycarbonyl-ethylcarbamoyl)-vinyl]-methyl-carbamoyl}-butyric acid methyl ester 在
lithium hydroxide 、
三乙胺 、
三氟乙酸 作用下,
生成 (R)-2-((4E,6E)-(2S,3S,8S,9S)-3-Acetylamino-9-methoxy-2,6,8-trimethyl-10-phenyl-deca-4,6-dienoylamino)-4-{[1-((R)-1-carboxy-ethylcarbamoyl)-vinyl]-methyl-carbamoyl}-butyric acid