3807433 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3807433 > 2 > ChemIDplus > 102648408 > 102648-40-8 Macarbomycin-B > 102648-40-8 > 102648408 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=102648408 $$$$