3727311 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3727311 > 2 > ChemIDplus > 000439667 > 439-66-7 Corynan-16-carboxylic acid, 16,17,19,20-tetradehydro-17-hydroxy-, methyl ester, (16E,19E)- Geissoschizine > 439-66-7 > 000439667 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=000439667 $$$$