105806-65-3 126721-07-1 EFEGATRAN SULFATE Efegatran sulfate [USAN] L-Prolinamide, N-(4-((aminoiminomethyl)amino)-1-formylbutyl)-N-methyl-D-phenylalanyl-, (S)-, sulfate (1:1) L-Prolinamide, N-methyl-D-phenylalanyl-N-(4-((aminoiminomethyl)amino)-1-formylbutyl)-, (S)-, sulfate (1:1) LY 294468 sulfate N-Methyl-D-phenylalanyl-N-((1S)-1-formyl-4-guanidinobutyl)-L-prolinamide sulfate (1:1)