3816767 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3816767 > 2 > ChemIDplus > 149882144 > 149882-14-4 7-Chloromethyl-10,11-methylenedioxy-20-S-camptothecin > 149882-14-4 > 149882144 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=149882144 $$$$