3737524 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3737524 > 2 > ChemIDplus > 028972216 > 28972-21-6 Aspidospermidine-3-carboxylic acid, 2,3,6,7-tetradehydro-, methyl ester, hydrochloride, (5alpha,12beta,19alpha)- EINECS 249-342-4 > 28972-21-6 > 028972216 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=028972216 $$$$