3731172 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3731172 > 2 > ChemIDplus > 009012593 > 9012-59-3 Calvacin > 9012-59-3 > 009012593 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=009012593 $$$$