Cas

• 2,3-Dihydro-2-ethyl-4H-1,3-benzoxazin-4-one
• 1,4-Dihydro-2,6-dimethyl-4-(9-oxo-9H-xanthen-4-yl)pyridine-3,5-dicarboxylic acid diethyl ester
• 1-[10,11-Dihydro-8-(methylthio)dibenzo[b,f]thiepin-10-yl]-4-methylpiperazine 4-oxide
• 2,3-Dihydroxynaphthalene-6-sulfonic acid and sodium salt
• 10,11-Dihydro-5-methyl-5α,11α-(iminomethano)-5H-dibenzo[a,d]cyclohepten-10α-ol
• 4,5-Dihydro-4-(1H-indole -ylmethylene)-3-methyl-5-oxo-1H-pyrazole-1-carbimide amide
• 41093-66-7 (-)-2-(3,4-Dihydro-5-hydroxy-7-methoxy-6,8-dimethyl-4-oxo-2H-1-benzopyran-2-yl)-5-methoxy-2,5-cyclohexadiene-1,4-dione
• 4,4'-Dihydroxy-2,6-dimethyl[sulfonylbisbenzene]
• 17623-64-2 4,8-Dihydroxy-1-(3-methyl-2-butenyl)-9H-xanthen-9-one
• 4,5-Dihydro-4α-benzyl-3β-vinylfuran-2(3H)-one
• 5,10-Dihydro-3,7,8,10-tetramethyl-5β-phenylpyrimido[4,5-b]quinoline-2,4(1H,3H)-dione
• 2,3-Dihydro-3-[(3-methylpiperidino)methyl]-9H-carbazol-4(1H)-one
• 4,5-Dihydro-3α-hydroxy-4α-ethyl-4-methylfuran-2(3H)-one
• 4320-85-8 4,5-Dihydro-5,5-dimethyl-1H-pyrazole
• 17826-82-3 2,4-Dihydro-2,4,5-trimethyl-3H-pyrazol-3-one
• 2',4-Dihydroxy-2,3,5,5',6'-pentamethyl[sulfonylbisbenzene]
• 62409-40-9 4,5-Dihydro-4-(1-hydroxyethylidene)-2-methyl-5-oxo-3-furancarboxylic acid ethyl ester
• 5,6-Dihydro-1-(m-methoxybenzyloxy)-2,4(1H,3H)-pyrimidinedione
• 2551-74-8 3α,11α-Dihydroxy-5β-androstan-17-one
• 5,6-Dihydro-5,5-diphenyl-2H-1,3-oxazine-2,4(3H)-dione
• 2,3-Dihydro-5-methylsulfonyl-1H-pyrrolizine-6,7-dimethanol bis[N-(isopropyl)carbamate]
• 41760-38-7 7-[3-[[2-(3,4-Dihydroxyphenyl)-2-hydroxyethyl]amino]propyl]theophyline
• 31350-47-7 1-[(Diiodomethyl)sulfonyl]-2-methylbenzene
• 70026-41-4 1,2-Dihydrocyclopenta[d]pyrido[1,2-a]pyrimidin-10(3H)-one
• 4,5-Dihydro-2-[(p-tolylsulfinyl)methyl]-3H-pyrrole
• 4-[(2,3-Dihydro-3-oxo-1,2-benzisothiazol)-2-yl]-N-[2-(dimethylamino)ethyl]benzamide
• 7,12-Dihydro-3,10-dibromopyrido[3,2-b:5,4-b']diindole
• 69576-83-6 8,9-Dihydro-9,9-dimethyl-7H-cyclohepta[b]naphthalen-7-one
• 5,6-Dihydro-2-hydroperoxy-2-phenyl-2H-pyran-3-carboxylic acid ethyl ester
• 2-(2,2-Dihydroxy-1-aziridinyl)-2H-imidazole-4,5-dicarbonitrile
• 3,4-Dihydro-2,2-dimethyl-11-hydroxy-5-methoxy-2H,8H-benzofuro[3,2-c]pyrano[2,3-f][1]benzopyran-8-one
• Dihydrodiazepam
• 5,11-Dihydro-11-cyclopentyl-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepin-6-one
• 1,8-Dihydroxy-3,4-dinitroanthraquinone
• 73465-45-9 熊去氧胆酸杂质10
• 20387-73-9 7-(2,4-Dihydroxyphenyl)-5-hydroxy-2,2-dimethyl-10-(3-methyl-2-butenyl)-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one
• 1,4-Dihydro-1-ethyl-4-oxo-7-[(3,4-dimethylthiazol-3-ium)-2-yl]quinoline-3-carboxylic acid
• 49786-34-7 6,7-Dihydro-1-methyl-3-phenyl-1H-cyclopentapyrimidine-2,4(3H,5H)-dione
• 4,5-Dihydro-3-(1-bromoethylidene)-4-ethenylfuran-2(3H)-one
• 95152-76-4 2',3'-Dihydro-2'-hydroxyaurasperone A
• 3,4-Dihydro-3-isopropylidene-4-[1-(1,2-dimethyl-1H-pyrrol-3-yl)ethylidene]furan-2,5-dione
• 33662-62-3 3-(10,11-Dihydro-11-oxo-5H-dibenzo[b,e][1,4]diazepin-5-yl)-N,N-diethyl-1-propanamineN-oxide
• 6,7-Dihydro-7-(phenylsulfonyl)-5H-pyrrolo[3,4-b]pyridin-5-one
• 4,4'-Dihydroxy-3,3',5-trimethyl[sulfonylbisbenzene]
• 2-(3,4-Dihydroxyphenyl)-5,7,8-trimethoxy-3-dodecyl-4H-1-benzopyran-4-one
• 1,2-Dihydro-4-isopropylnaphthalene
• 49629-10-9 8,9-Dihydro-6,7-dimethyl-9-methylene-5H-[1,2,4]triazolo[1,5-a]azepine
• 1,4-Dihydro-2,6-dimethyl-4-(5-ethyl-3-methyl-4-isoxazolyl)pyridine-3,5-dicarboxylic acid diethyl ester
• 39115-41-8 6,15-Dihydro-6,15-[1,2]benzenohexacene-8,13-dione
• 1,4-Dihydro-2,4,6-tris(trifluoromethyl)pyridine-3,5-dicarboxylic acid diethyl ester
• 2-[(1,1-Dihydroxyethyl)aminomethyl]-4-heptylphenol
• 2,6-Dihydroxybenzenesulfonic acid
• 64097-63-8 10,11-Dihydro-N,N-dimethyl-2-(1-piperidinylmethyl)-5H-dibenz[b,f]azepine-5-propan-1-amine
• 1,2-Dihydro-3-(3-hydroxypropyl)-2-thioxopyrido[3,2-d]pyrimidin-4(3H)-one
• 69687-93-0 2,3-Dihydro-7-methyl-2-isopropyl-4H-1-benzopyran-4-one
• 30316-31-5 3,4-Dihydro-4,5,6-trimethylnaphthalen-1(2H)-one
• 1,3-Dihydro-7-chloro-5-ethyl-2H-1,3,4-benzotriazepine-2-thione
• 4,4'-Dihydroxy-2,3'-dimethyl[sulfonylbisbenzene]
• 1,4-Dihydro-6-methyl-2-methylthio-4-oxoquinoline-3-carbonitrile
• 5,6-Dihydro-5,5-dipropyl-2H-1,3-oxazine-2,4(3H)-dithione
• 5,6-Dihydro-3-(4-methyl-1-piperazinyl)-5-(2-thiazolyl)pyridazino[3,4-b][1,4]benzoxazepine
• 7,8-Dihydro-7,8-dioxo-1-naphthalenesulfonic acid sodium salt
• 23351-42-0 8,9-Dihydro-5-methoxy-8,9,9-trimethyl-2H-furo[2,3-h]-1-benzopyran-2-one
• (3,4-Dihydroxybenzylidene)malonic acid diethyl ester
• 3,4-Dihydro-5-hydroxy-4-[[(R)-2-hydroxypropyl]imino]-2,2-dimethyl-7-pentyl-2H-1-benzothiopyran 1,1-dioxide
• 6,7-Dihydro-3-methyl-N-(phenyl)-5H-pyrrolizine-1-carboxamide
• 3,4-Dihydro-3-(9-tridecenyl)-2,5-furandione
• 5,6-Dihydro-4-methyl-7-(1-methylethenyl)oxepin-2(7H)-one
• 5,6-Dihydro-2-(2-methoxyphenyl)imidazo[2,1-a]isoquinoline
• 52744-25-9 2,3-Dihydro-4-hydroxy-6-(2-hydroxyethyl)-2,5,7-trimethyl-1H-inden-1-one
• 6,7-Dihydro-2-methyl-5H-[1,2,4]triazolo[5,1-b][1,3]thiazin-6-ol
• 4-(2,4-Dihydroxy-6-methylbenzoyloxy)-2-hydroxy-6-methylbenzoic acid 3-hydroxy-5-methylphenyl ester
• 3,3'-Dihydroxy-2,4,4',5',6,6'-hexamethyl[sulfonylbisbenzene]
• 3,4-Dihydro-3-(8-nonenyl)-2,5-furandione
• 4,5-Dihydro-3-phenyl-5-dodecylisoxazole
• 3,4'-Dihydroxy-2,2',3',6-tetramethyl[sulfonylbisbenzene]
• 4,5-Dihydro-3-(1-bromohexylidene)-4-ethenylfuran-2(3H)-one
• 5,6-Dihydroxy-2,4'-dimethyl[sulfonylbisbenzene]
• 3-[(1,2-Dihydroxyethyl)aminomethyl]-4-methylphenol
• 5,6-Dihydro-2-phenyl-3-thiobenzoyl-2H-naphtho[1,2-b]thiopyran
• 4,5-Dihydro-1,3,2-dioxaborole-4β,5α-dimethanol diacetate
• 4,5-Dihydro-3,3-diethylthiophen-2(3H)-one
• 62393-99-1 7-(2,4-Dihydroxyphenyl)-2,3-dihydro-4-hydroxy-2-(1-hydroxy-1-methylethyl)-6-(3-methyl-2-butenyl)-5H-furo[3,2-g][1]benzopyran-5-one
• 33803-42-8 5,7-Dihydroxy-3,8-dimethoxyflavone
• 2',3-Dihydroxy-5,5',6-trimethyl[sulfonylbisbenzene]
• 3,4-Dihydro-5-methoxy-2-phenylthionaphthalen-1(2H)-one
• 1,4-Dihydro-1-ethyl-4-oxo-6-fluoro-7-(3-methyl-4-phenylthiazolidin-2-yl)quinoline-3-carboxylic acid
• 66056-30-2 甘草异黄酮 B
• 67818-27-3 1,2-Dihydro-2-methylnaphtho[2,1-b]furan-4-carboxylic acid methyl ester
• 4,5-Dihydro-6-[2-hydroxydodecyl]pyridazin-3(2H)-one
• 54028-95-4 5,6-Dihydro-9-methoxy-4-methyl-1-phenyl-4H-[1,2,4]triazolo[4,3-a][1,5]benzodiazepine
• 32916-10-2 2,5-Dihydroxy-3-(3,7,11-trimethyl-2,6,10-dodecatrienyl)-2,5-cyclohexadiene-1,4-dione
• 19275-52-6 3,8-Dihydroxy-6-(2-methyl-1-propenyl)-11,11-dimethyl-6H,7H,11H-bis[1]benzopyrano[4,3-b:6',7'-e]pyran-7-one
• 2,3-Dihydro-4-methoxy-1H-benz[f]indene
• 7,8-Dihydro-10-[4-iodophenyl]-7-thia-10,11-diaza-10H-cyclohepta[a]naphthalene-5,9-dione
• 3',4-Dihydroxy-2,2',3,5,5'-pentamethyl[sulfonylbisbenzene]
• 6,7-Dihydro-5,7,7-trimethylbenzofuran-2(7aH)-one
• 2,3'-Dihydroxy-2',3,4,4',6,6'-hexamethyl[sulfonylbisbenzene]
• 1,8-Dihydroxy-10-methylacridin-9(10H)-one
• 4,5-Dihydro-2-(3-methoxyphenyl)pyrazolo[1,5-a]quinoline