3743307 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3743307 > 2 > ChemIDplus > 052212778 > 51568-74-2 52212-77-8 Gramicidin S, 5-(N5-formyl-L-ornithine)-10-(N5-formyl-L-ornithine)- N,N'-Diformyl gramicidin S > 51568-74-2 52212-77-8 > 052212778 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=052212778 $$$$