tert-Butyl 2-[3-[3-[N-[3-[N-(2-methoxyphenyl)-N-methylcarbamoylmethyloxy]phenyl]-N-(N-methyl-N-phenylcarbamoylmethyl)carbamoylmethyl]ureido]phenyl] acetate 在
三氟乙酸 作用下,
生成 2-[3-[3-[N-[3-[N-(2-Methoxyphenyl)-N-methylcarbamoylmethyloxy]phenyl]-N-(N-methyl-N-phenylcarbamoylmethyl)carbamoylmethyl]ureido]phenyl]acetic acid