1 MOI (7r,7as,12bs)-3-methyl-2,3,4,4a,7,7a-hexahydro-1h-4,12-methano[1]benzofuro[3,2-E]isoquinoline-7,9-diol 1.000 2 NLX (5a,17r)-4,5-epoxy-3,14-dihydroxy-17-methyl-6-oxo-17-(2-propenyl)-morphinanium 0.840 3 OOX 14-hydroxy-3-methoxy-17-methyl-5beta-4,5-epoxymorphinan-6-one 0.833 4 XT9 6beta-amino-17-propyl-5alpha,9alpha,13alpha-4,5-epoxymorphinan-3,14-diol 0.800 5 5RL 6-methyl-5,6,6~{a},7-tetrahydro-4~{H}-dibenzo[de,G]quinoline-10,11-diol 0.783 6 OR9 (6ar)-6-methyl-5,6,6a,7-tetrahydro-4h-dibenzo[de,G]quinoline-10,11-diol 0.783 7 D4R (4r,7ar,12bs)-7,9-dimethoxy-3-methyl-2,4,7a,13-tetrahydro-1h-4,12-methanobenzofuro[3,2-E]isoquinoline 0.760