N-tert-butoxycarbonyl-4-{3-[2,5-dimethyl-4-(N-ethylcarbonyl-N-methoxycarbonylmethyl-amino)-phenyl]-propargylamino}-benzamidine 在
三氟乙酸 作用下,
以67%的产率得到4-{3-[2,5-dimethyl-4-(N-ethylcarbonyl-N-methoxycarbonylmethyl-amino)-phenyl]-propargylamino}-benzamidine