4-(Benzyl-{2-[(2,5-diphenyl-oxazole-4-carbonyl)-amino]-ethyl}-carbamoyl)-2-((9Z,12Z)-octadeca-9,12-dienoylamino)-butyric acid methyl ester 在
lithium hydroxide 作用下,
以
1,4-二氧六环 为溶剂,
以99%的产率得到4-(Benzyl-{2-[(2,5-diphenyl-oxazole-4-carbonyl)-amino]-ethyl}-carbamoyl)-2-((9Z,12Z)-octadeca-9,12-dienoylamino)-butyric acid