Z-ARG(TOS)-OHZ-L-Arg(Tos)-OHZ-Arg(Tos)-OH chaZ-ARGININE(TOS)-OHZ-ARG(TOS)-OH+ CHAZ-NG-TOSYL-L-ARGININE CHA SALTN-ALPHA-CBZ-NG-TOSYL-L-ARGININEZ-Nw-(4-toluenesulfonyl)-L-arginineNα-Z-Nω-(4-toluenesulfonyl)-L-arginineNα-Benzyloxycarbonyl-Nω-tosyl-L-arginin