N-methyl-N-[2-[[(4-methylphenyl)phenyl-methyl]thio]ethyl]-1,4-butanediamine 、
N-cyano-N'-[2-[[(2-guanidino-4-thiazolyl)methyl]thio]ethyl]-O-phenyl-isourea 在
title compound 、 isopropanol-diethyl ether 作用下,
以Working up by chromatography analogously to Example 1 yields the的产率得到N-cyano-N'-[2-[[(2-guanidino-4-thiazolyl)methyl]thio]ethyl]-N"-[4-[N-[2-[[(4-methylphenyl)phenyl-methyl]thio]ethyl]N-methylamino]butyl]guanidine