(2S)-2-Amino-4-(methylsulfonyl)butanoyl-L-alpha-glutamyl-L-histidyl-L-phenylalanyl-D-lysyl-L-phenylalanine 50913-82-1 EINECS 256-843-1 L-Phenylalanine, (2S)-2-amino-4-(methylsulfonyl)butanoyl-L-alpha-glutamyl-L-histidyl-L-phenylalanyl-D-lysyl- L-Phenylalanine, gamma-(methylsulfonyl)-L-alpha-aminobutyryl-L-alpha-glutamyl-L-histidyl-L-phenylalanyl-D-lysyl- Org 2766 gamma-(Methylsulphonyl)-L-alpha-aminobutyryl-L-alpha-glutamyl-L-histidyl-3-phenyl-L-alanyl-D-lysyl-L-alanine