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3',4'-Dihydrospiro[oxazole-5(3H),1'(2'H)-naphthalene]-2,4-dione

2,3-Dihydro-3-[[4-(3-methoxyphenyl)-1-piperazinyl]acetylamino]-5,7-dimethyl-2-phenyl-1H-inden-4-ol

2-[2-[(3,4-Dihydro-3-methyl-4-oxoquinazolin)-2-yl]hydrazono]-4-(4-chlorophenyl)-3-butenoic acid

10,11-Dihydro-11-methylpyrimido[1,2-a]perimidin-9(8H)-one

16α,17-Dihydroxy-ent-kauran-19-al

α-[[3,4-Dihydro-4-oxo-2-(methylthio)thieno[2,3-d]pyrimidin]-3-yl]-p-toluic acid

3,4-Dihydro-4-oxo-2-(2-propenyl)-2H-1-benzopyran-3-carboxylic acid methyl ester

3,4-Dihydro-7-hydroxy-6-hexyl-2-methyl-2H-1-benzopyran-2-ethanol

3,4-Dihydro-1-methylnaphthalene

3β,12β-Dihydroxy-5β-androstane-17β-carboxylic acid

4-[(1,2-Dihydro-2-oxopyridin)-1-yl]-2,2-pentamethylene-2H-1-benzopyran-6-carbonitrile

4-(9,10-Dihydro-2-methyl-4H-benzo[5,6]cyclohept[1,2-d]oxazol-4-ylidene)-1-piperidineethanol

2'-[1,3-Dihydro-1-(4-hydroxyphenyl)-3-oxoisobenzofuran-1-yl]spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one

7-[[[(2,3-Dihydro-2-oxo-6-bromobenzoxazol)-3-yl]acetyl]amino]-3-methylcepham-3-ene-4-carboxylic acid

Dihydroxy-1,4-naphthoquinone

2-(2,4-Dihydroxyphenyl)-3-(3,7-dimethyl-2,6-octadienyl)-7-hydroxy-8-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one

2,3-Dihydro-5-(1-methyl-1-propenyl)-5-propyl-2-thioxo-4,6(1H,5H)-pyrimidinedione

4-[[3,4-Dihydro-4-oxo-2-(ethylthio)-5,6-dimethylthieno[2,3-d]pyrimidin]-3-yl]benzoic acid

4,5-Dihydro-5-methyl-6-(quinazolin-7-yl)pyridazin-3(2H)-one

Dihydro-N-[(imino)[2-[2-(4-methylphenyl)ethylidene]hydrazino]methyl]-N-phenyl-1,2,4-thiadiazol-2(3H)-amine

10,11-Dihydro-5-(3-hydroxypropyl)-5H-dibenzo[a,d]cyclohepten-5-ol

4,5-Di(2-hydroxypropyl)-m-xylene-α,α'-diamine

1,2-Dihydro-2-phenyl-3-(triethylsilyl)pyridine-1-carboxylic acid phenyl ester

10,11-Dihydro-10,11-epoxy-5H-dibenzo[a,d]cycloheptene

2-(2,4-Dihydroxyphenyl)-4-methylpentane

3,4-Dihydro-2-methyl-4-oxobenzo[g]quinazoline-3-acetic acid

5,6-Dihydro-6-methyl-5-oxo-11H-pyrido[2,3-b][1,5]benzodiazepine-11-acetic acid ethyl ester

2,3'-Dihydroxy-4,5,5',6,6'-pentamethyl[sulfonylbisbenzene]

1,2-Dihydro-1-oxo-N-(4,5-dimethyl-2-thiazolyl)indolo[1,7-ab][1]benzazepine-2-carboxamide

3,4-Dihydro-3-methyl-2-(methylimino)-4-oxo-2H-1,3-thiazine-6-carboxylic acid methyl ester

1,4-Dihydro-1-ethyl-6-nitro-4-oxoquinoline-3-carboxylic acid

3,4-Dihydro-4-phenylpyrido[2,3-d]pyrimidine

9,10-Dihydro-7-methylbenzo[a]pyrene

2,3-Dihydro-5-hydroxy-7-methoxy-2-methyl-6-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one

5,6-Dihydro-5-hydroxyamino-5-methyldibenzo[a,e]cyclooctene

3-(1,2-Dihydroxybutyl)-1H-2-benzopyran-1-one

2,3-Dihydro-4-(2-phenylethyl)-1-methyl-1H-indole

5,6-Dihydro-2-phenyl-3-[4-chloro(thiobenzoyl)]-2H-naphtho[1,2-b]thiopyran

3,4-Dihydro-4-[4-methoxyphenyl]benzo[g]quinoxaline-2,5,10(1H)-trione

1,2-Dihydro-4-(2-methylpropyl)-2-(difluoromethyl)-6-(trifluoromethyl)-1-methoxymethyl-3,5-pyridinedicarboxylic acid dimethyl ester

3,4-Dihydro-2H-1-benzothiopyran 1,1-dioxide

6,7-Dihydro-1,3-dimethyl-8-[(2-oxopropyl)thio]-6-thioxo-1H-purin-2(3H)-one

1,3-Dihydro-1,1-bis(4-hydroxy-3,5-dipropylphenyl)-3-oxoisobenzofuran-5-carboxylic acid

2,3-Dihydro-1-methyl-1H-cycloheptapyrazine

2,3-Dihydro-7-methyl-1,5-benzothiazepin-4(5H)-one 1,1-dioxide

4,5-Dihydro-3-(methylsulfonyl)-5,5-dipropylfuran-2(3H)-one

3,4-Dihydro-2β-(4-hydroxy-3,5-dimethoxyphenyl)-2H-1-benzopyran-3β,5,7-triol

2,3-Dihydro-3-[[4-(3-methoxyphenyl)-1-piperazinyl]acetylamino]-2,2,7-trimethyl-1H-inden-4-ol

1,3-Dihydro-1,3β-dimethylisobenzofuran-1β-ol

3,4-Dihydro-6,7-dihydroxy-1(2H)-naphthalenone

5,6-Dihydroxy-2-(3-hydroxy-4,5-dimethoxyphenyl)-3,7-dimethoxy-4H-1-benzopyran-4-one

2,3-Dihydro-2-(2-hydroxyethyl)-1,3-dioxo-1H-xantheno[2,1,9-def]isoquinoline-5,9-disulfonic acid

1,3-Dihydroxy-5,7-dinitroanthraquinone

3,4-Dihydro-3-methoxy-1H-2-benzopyran

3-(3,4-Dihydroxyphenyl)propenoic acid 2-acetoxy-3-[[3-(4-hydroxyphenyl)-1-oxo-2-propenyl]oxy]propyl ester

3,3'-Dihydroxy-2,5'-dimethyl[sulfonylbisbenzene]

3,4-Dihydro-3,4-phenanthrenediol

2,4-Dihydro-5-(4-bromophenyl)-1H-[1,2,4]triazolo[4,3-a][1,5]benzodiazepin-1-one

1,4-Dihydro-1-cyclopropyl-6,8-difluoro-5-(acetylamino)-7-(piperazin-1-yl)-4-oxoquinoline-3-carboxylic acid

2,6-Dihydroxy-2',6'-dimethyl[sulfonylbisbenzene]

3β,16β-Dihydroxyolean-12-en-28-oic acid

1,3-Dihydroxy-6,8-dinitroanthraquinone

5,11-Dihydro-11-[[4-(2-chloroethyl)-1-piperazinyl]acetyl]-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one

1,4-Dihydro-2,6-bis(trifluoromethyl)-4-cyclopropylmethylpyridine-3,5-dicarboxylic acid diethyl ester

1',2-Dihydroxy-6-nitro-(1,2'-azobisnaphthalene)-4,5'-disulfonic acid

2,3-Dihydrobenzofuro[2,3-e]imidazo[1,2-c]pyrimidine

2-[[10,11-Dihydro-5β,10β-epimino-5-methyl-5H-dibenzo[a,d]cyclohepten]-11-yl]ethyl isothiocyanate

5,6-Dihydro-3-methyl-5-phenyl-1-oxa-3,7-diaza-1H-benz[f]indene-2,8(3H,7H)-dione

3,4-Dihydro-2-phenyl-2-morpholino-6-(2-oxooxazolidin-3-yl)-2H-pyran-4-carboxylic acid methyl ester

5,6-Dihydro-7-(1H-imidazol-1-yl)naphthalene-2-methanol

2,3-Dihydro-6-[(1-methyl-1,4,5,6-tetrahydro-6-oxopyridazin)-3-yl]-4H-1,4-benzoxazine-4-sulfonic acid methyl ester

2,3-Dihydro-7-chloro-3-(phenyl)-1H-inden-1-one

1,4-Dihydro-6-nitro-4-oxoquinoline-2-carboxylic acid ethyl ester

5,6-Dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-7,8-dimethoxy-4H-1-benzopyran-4-one

2,3-Dihydro-2-methyl-7-nitro-1H-indole

1,5-Dihydro-2-(4-chlorophenyl)[2]benzopyrano[4,3-c]pyrazol-3(2H)-one

4-[[4,5-Dihydro-4-[(1H-indol-3-yl)methylene]-2-methyl-5-oxo-1H-imidazol]-1-yl]-N-[3-chloro-4-oxo-2-(2-hydroxyphenyl)azetidin-1-yl]benzamide

1,4-Dihydro-1-ethyl-4-oxo-7-[2-piperidinothiazol-4-yl]quinoline-3-carboxylic acid

[(2,3-Dihydro-2-methyl-1,3-dioxo-1H-isoindol)-4-yl]methylcarbamic acid chloride

2-[1-(9,10-Dihydro-9,10-ethanoanthracen-11-yl)ethoxy]-N,N-dimethylethanamine

7,8-Dihydro-8-hydroxy-2-methyl-3H,6H-[1,3]thiazino[3,2-b][1,2,4]triazin-3-one

2-(2,4-Dihydroxyphenyl)-4-methoxy-5-(3-methyl-2-butenyl)-6-hydroxybenzofuran

6,7-Dihydrothiazolo[3,2-a]purine-2,9-dione

2,3-Dihydro-7,8-dimethoxy-3-[3-[N-[2-(3-thienyl)ethyl]-N-methylamino]propyl]-1H-3-benzazepin-4(5H)-one

1,4-Dihydro-6-fluoro-7-[(1-acetyl-1,2,5,6-tetrahydropyridin)-4-yl]-4-oxo-1-cyclopropyl-1,8-naphthyridine-3-carboxylic acid ethyl ester

1,3-Dihydro-1,1-bis(4-hydroxy-2,6-dimethylphenyl)-3-oxoisobenzofuran-7-carboxylic acid

8,9-Dihydro-9,9-dimethyl-12-(2-methoxyphenyl)benz[a]acridin-11(10H)-one

5,6-Dihydro-2-(4-methoxyphenyl)imidazo[2,1-a]isoquinoline

2,2'-Dihydroxy-3,6'-dimethyl[sulfonylbisbenzene]

2-[4α-(1,2-Dihydroxy-1-methylethyl)-6-hydroxy-1-hydroxymethyl-1-cyclohexen-3-yl]-5-(4-hydroxypentyl)benzene-1,3-diol

2-[1,5-Dihydro-5-hydroxy-1-(4-nitrophenyl)-5-phenyl-4H-1,2,3-triazol-4-ylidene]-1-phenylethanone

1,4-Dihydro-2,6-dimethyl-4-(9-oxo-9H-xanthen-4-yl)pyridine-3,5-dicarboxylic acid 3-ethyl 5-methyl ester

3,4-Dihydro-3-(6-dodecenyl)-2,5-furandione

(1α,3α)-2,3-Dihydro-1,5-dimethyl-3-(2-methyl-1-propenyl)-1H-inden-4-ol

4,5-Dihydroxy-3-[[4'-[(2-hydroxy-6-sodiosulfo-1-naphthalenyl)azo]-1,1'-biphenyl-4-yl]azo]naphthalene-2,7-disulfonic acid disodium salt

10,11-Dihydro-11-oxodibenz[b,f]oxepin-4-acetic acid

4-[[(3,4-Dihydro-6-hydroxy-2H-1-benzopyran)-7-yl]methylamino]benzonitrile

3,4-Dihydro-4,4,6-trimethyl-1-(4-methyl-2-nitrophenyl)-2(1H)-pyrimidinethione

2,3'-Dihydroxy-2',3,4,4',5-pentamethyl[sulfonylbisbenzene]

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