1 3-DI-Z-2-(TRIFLUOROMETHYLSULFONYL)-

benzyl N-[N-phenylMethoxycarbonyl-N'-(trifluoroMethylsulfonyl)carbaMiMidoyl]carbaMate

2-(Trifluoromethylsulfonyl)-1,3-di-Z-guanidine, 1,3-Bis(benzyloxycarbonyl)-2-(trifluoromethylsulfonyl)guanidine