6, 7-Dihydro-1, 2-diphenyl-5H-pyrazolo(5, 1-b)(1, 3)oxazinium chloride

6, 7-Dihydro-2, 3-dimethyl-5H-cyclopentapyrazine

6, 7-Dihydro-2-methyl-5H-1-pyrindine

6, 7-Dihydro-3-methyl-5H-1-pyrindine

6, 7-Dihydro-5, 7-dimethyl-5H-cyclopentapyrazine

6, 7-Dihydro-5, 8-dimethyl-dibenzo(b, j)(1, 10)phenanthroline

6, 7-Dihydro-5H-(1, 4)diazepino(1, 2, 3, 4-lmn)-1, 10-phenanthrolinediium

6, 7-Dihydro-5H-1, 4-dithiepine-2, 3-dicarbonitrile

6, 7-Dihydro-5H-dibenz(c, e)azepine

6, 7-Dihydro-5H-pyrrolo(1, 2-d)tetraazole

6, 7-Dihydro-6, 8, 8, 10-tetramethyl-8H-pyrano(3, 2-g)chromone-2-carboxylic acid

6, 7-Dihydro-8-methoxy-6-nitrophenanthro(3, 4-d)-1, 3-dioxole

6, 7-Dihydro-8-phenyl-9-(4-(2-(dimethylamino)ethoxy)phenyl)-5-H-benzocycloheptene

6, 7-Dihydrocanrenone

6, 7-Dihydrodipyrido(1, 2-a:2', 1'-c)pyrazidinium diiodide (7CI)

6, 7-Dihydrodipyrido(1, 2-a:2', 1'-c)pyrazinediylium dihydroxide

6, 7-Dihydrogeranyl pyrophosphate

6, 7-Dihydrolinalool

6, 7-Dihydropyrrolo(2, 1-d)(1, 5)benzothiazepin-7-ol

6, 7-Dihydroxy-2-oxo-2H-1-benzopyran-4-methanesulphonic acid, compound with 3, 7-dihydro-1, 3-dimethyl-1H-purine-2, 6-dione ethane-1, 2-diamine (1:1:2)