3807031 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3807031 > 2 > ChemIDplus > 102583595 > 102583-59-5 Monobutyrylspiramycin Spiramycin, butanoate (ester) Spiramycin, monobutyryl- > 102583-59-5 > 102583595 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=102583595 $$$$