1,3-bis-(Benzyloxycarbonyl)-2-methyl-2-thiopseudourea

1,3-bis(benzyloxycarbonyl)-2-methyl- isothiourea 97+% ; 1,3-bis(benzyloxycarbonyl)-2-methyl-2-thiopseudourea ; 1,3-bis(benzyloxycarbonyl)-2-methylisothiourea, 2-methyl-1,3-di-z-isothiourea ; 1,3-di-cbz-2-methylisothiourea ; carbamic acid, [(methylthio)[[(phenylmethoxy)carbonyl]amino]methylene]-, phenylmethyl ester ; 1,3-bis(benzyloxycarbonyl)-2-methyl-isothiourea ; 2-methyl-1,3-di-z-isothiourea