3735313 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3735313 > 2 > ChemIDplus > 020137375 > (3beta,4alpha)-3,19,23-Trihydroxyurs-12-en-28-oic acid 20137-37-5 Rotundic acid Urs-12-en-28-oic acid, 3,19,23-trihydroxy-, (3beta,4alpha)- > 20137-37-5 > 020137375 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=020137375 $$$$