3729457 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3729457 > 2 > ChemIDplus > 004835692 > 2254-25-3 4835-69-2 9,20-Didehydro-17-hydroxy-22-norajmalan-16-carboxylic acid methyl ester Ajmalan-16-carboxylic acid, 19,20-didehydro-1-demethyl-17-hydroxy-, methyl ester, (2alpha,17S,19E)- Quebrachidine > 2254-25-3 4835-69-2 > 004835692 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=004835692 $$$$