3728305 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3728305 > 2 > ChemIDplus > 001404348 > 1404-34-8 Proactinomycin B > 1404-34-8 > 001404348 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=001404348 $$$$