3807034 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3807034 > 2 > ChemIDplus > 102583620 > 102583-62-0 Monopropionylspiramycin Spiramycin, monopropionyl- Spiramycin, propanoate (ester) > 102583-62-0 > 102583620 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=102583620 $$$$