4-[(5-(N-cyclopentyl-N-ethoxycarbonylmethylaminocarbonylamino)-1-methyl-indol-2-yl)-methyl]-benzamidine-hydrochloride 在
sodium hydroxide 作用下,
以
乙醇 为溶剂,
以79%的产率得到4-[(5-(N-cyclopentyl-N-carboxymethylaminocarbonylamino)-1-methyl-indol-2-yl)-methyl]-benzamidine-hydrochloride