192111 -OEChem-02060822402D 0 0 0 0 0 0 0 0 0999 V2000 M END > 192111 > 3 > ChemIDplus > 080295494 > 80295-49-4 COMPLEMENT 4A Complement C4a > 80295-49-4 > 080295494 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=080295494 $$$$