3748291 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3748291 > 2 > ChemIDplus > 063100470 > 63100-47-0 Antibiotic 6270 Portmicin > 63100-47-0 > 063100470 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=063100470 $$$$