3733887 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3733887 > 2 > ChemIDplus > 013850152 > 13850-15-2 Methyl 2,3,19-trihydroxyurs-12-en-28-oate (2alpha,3beta)- Urs-12-en-28-oic acid, 2,3,19-trihydroxy-, methyl ester, (2alpha,3beta)- > 13850-15-2 > 013850152 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=013850152 $$$$