(1)Benzopyrano(3,4-b)furo(2,3-h)(1)benzopyran-6(6aalphaH)-one, 2alpha-(1,2-dihydroxy-1-methylethyl)-1,2,12,12aalpha-tetrahydro-8,9-dimethoxy- (8CI) 10585-57-6 6',7'-Dihydro-6',7'-dihydroxyrotenone NSC 349633 ROTENONE, DIHYDRO-DIHYDROXY- Rotenone, 6',7'-dihydro-6',7'-dihydroxy-