128050-88-4 Cyclo(glycyl-L-leucyl-L-phenylalanylglycyl-D-phenylalanyl-L-leucyl), trihydrate Cyclo(leu-phe-gly-phe-leu-gly) Cyclo(leucyl-phenylalanyl-glycyl-phenylalanyl-leucyl-glycyl) Cyclo(lfgflg)