7, 8-Dimethoxy-3, 4-dihydroisoquinoline

7, 8-Dimethoxy-4, 5-dihydronaphtho(1, 2-d)(1, 3)thiazol-2(1H)-imine

7, 8-Dimethoxycoumarin

7, 8-Dimethoxyoct-1-ene

7, 8-Dimethoxyphenanthrene-1, 4-dione

7, 8-Dimethyl-10-(2-acetoxyethyl)isoalloxazine

7, 8-Dimethyl-10-(3-chlorobenzyl)isoalloxazine

7, 8-Dimethyl-10-formylmethylisoalloxazine

7, 8-Dimethyl-1H-1, 5-benzodiazepine-2, 4(3H, 5H)-dione

7, 8-Dimethyl-2-oxo-2, 3, 4, 5-tetrahydro-1H-pyrrolo(1, 2-a)(1, 3)diazepine-9-carbonitrile

7, 8-Dimethyl-3, 4-dihydro-2H-1, 5-benzodioxepine-6, 9-dione

7, 8-Dimethylalloxazine

7, 8-Dimethylbenz(c)acridine

7, 8-Dimethylisoalloxazine-10-acetic acid-adenin-9-ylethylamine complex

7, 8-Dioxabicyclo(4.2.1)nonane

7, 8-Dioxabicyclo(4.2.1)nonane, 9-bromo-

7, 8-Dioxabicyclo(4.2.2)dec-9-ene

7, 8-Dioxabicyclo(4.2.2)decane

7, 8-Dioxo-N, N-didesmethylchlorpromazine

7, 8-Dioxochlorpromazine