3728473 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3728473 > 2 > ChemIDplus > 001805852 > 1805-85-2 7,8-Didehydro-3,4,7,8-tetramethoxy-17-methylhasubanan-6-one Hasubanan-6-one, 7,8-didehydro-3,4,7,8-tetramethoxy-17-methyl- Hasubanonine > 1805-85-2 > 001805852 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=001805852 $$$$