3816896 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3816896 > 2 > ChemIDplus > 150422358 > 150422-35-8 20-Demethoxy-20-(3-(((5-dimethylamino)naphthalen-1-yl)sulfonyl)amino)propylmaytansinol-3-isobutyrate Dan-pdm-3 Maytansine, 2'-de(acetylmethylamino)-20-demethoxy-20-(3-(((5-(dimethylamino)-1-naphthalenyl)sulfonyl)amino)propoxy)-2'-methyl- > 150422-35-8 > 150422358 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=150422358 $$$$