Ethyl 3-[2-[5-[[[3-[2-[5-[[[3-[2-[5-[[(2-methylpropan-2-yl)oxycarbonylamino]carbamoyl]-2,4-dioctoxybenzoyl]hydrazinyl]-3-oxopropanoyl]amino]carbamoyl]-2,4-dioctoxybenzoyl]hydrazinyl]-3-oxopropanoyl]amino]carbamoyl]-2,4-dioctoxybenzoyl]hydrazinyl]-3-oxopropanoate 在
sodium hydroxide 、
盐酸 作用下,
以
乙醇 、
水 为溶剂,
反应 5.0h,
以90%的产率得到3-[2-[5-[[[3-[2-[5-[[[3-[2-[5-[[(2-Methylpropan-2-yl)oxycarbonylamino]carbamoyl]-2,4-dioctoxybenzoyl]hydrazinyl]-3-oxopropanoyl]amino]carbamoyl]-2,4-dioctoxybenzoyl]hydrazinyl]-3-oxopropanoyl]amino]carbamoyl]-2,4-dioctoxybenzoyl]hydrazinyl]-3-oxopropanoic acid