56624-44-3 BRN 2744723 Propanoic acid, 3-((((phenylmethyl)amino)thioxomethyl)thio)-, methyl ester Propionic acid, 3-mercapto-, methyl ester, ester with benzyldithiocarbamic acid beta-(Benzylamino-thiocarbonyl-mercapto)-propionsaeure methylaester [German]