3805815 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3805815 > 2 > ChemIDplus > 101809534 > 101809-53-4 Isospiramycin, monoacetyl- Monoacetylisospiramycin > 101809-53-4 > 101809534 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=101809534 $$$$