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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-methyl-12-methylsulfanylmethoxy-4,8-seco-senecionane-8,11,16-trione 61273-70-9 C21H31NO6S
4-methyl-12-methylsulfanylmethoxy-4,8-seco-senecionane-8,11,16-trione
—— 4-amino-N-(1H-indazol-6-yl)-5-nitro-2-propylaminobenzamide 1056619-53-4 C17H18N6O3
4-amino-N-(1H-indazol-6-yl)-5-nitro-2-propylaminobenzamide
—— 4-{(2S,3R)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxo-1-phenylazetidin-2-yl}-3'-(methylthio)biphenyl-3-yl acetate 852204-38-7 C33H30FNO4S
4-{(2S,3R)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxo-1-phenylazetidin-2-yl}-3'-(methylthio)biphenyl-3-yl acetate
—— 4-ketodecanal dioxime 89789-63-9 C10H20N2O2
4-ketodecanal dioxime
—— 4-(2-methyl-1-methylcarbamoyl-1H-indol-5-ylamino)-thieno[3,2-b]pyrimidine-6-carboxylic acid 596794-89-7 C18H15N5O3S
4-(2-methyl-1-methylcarbamoyl-1H-indol-5-ylamino)-thieno[3,2-b]pyrimidine-6-carboxylic acid
—— 4,5-Dihydro-5-(1-ethoxyethylidene)amino-6-methylimidazo<4,5-d>pyrimidin-4-one 104699-58-3 C10H13N5O2
4,5-Dihydro-5-(1-ethoxyethylidene)amino-6-methylimidazo<4,5-d>pyrimidin-4-one
—— [4-[3-(2,4-Dibenzoyloxy-6-hydroxyphenyl)-3-oxoprop-1-enyl]phenyl] benzoate 1171923-81-1 C36H24O8
[4-[3-(2,4-Dibenzoyloxy-6-hydroxyphenyl)-3-oxoprop-1-enyl]phenyl] benzoate
—— 4-(4-((diethylamino)methyl)-phenyl)-5-(2,4-dihydroxy-5-isopropylphenyl)-N-(1-methylpiperidin-4-yl)-4H-1,2,4-triazole-3-carboxamide 1207597-31-6 C29H40N6O3
4-(4-((diethylamino)methyl)-phenyl)-5-(2,4-dihydroxy-5-isopropylphenyl)-N-(1-methylpiperidin-4-yl)-4H-1,2,4-triazole-3-carboxamide
—— 4,4,5,5-tetramethyl-2-(5-(3-bromophen-4-ol)thiophen-2-yl)-1,3,2-dioxaborolane 1452670-59-5 C16H18BBrO3S
4,4,5,5-tetramethyl-2-(5-(3-bromophen-4-ol)thiophen-2-yl)-1,3,2-dioxaborolane
—— (4-chloro-2-iodobenzyl)triphenylphosphonium bromide 1451164-59-2 Br*C25H20ClIP
(4-chloro-2-iodobenzyl)triphenylphosphonium bromide
—— 4-[(3,4-Dichlorophenyl)methyl]hexahydro-1,4-oxazepine-7-methanol 627860-90-6 C13H17Cl2NO2
4-[(3,4-Dichlorophenyl)methyl]hexahydro-1,4-oxazepine-7-methanol
—— 4-methoxy-2-(2-methoxy-1-phenylethenyl)benzonitrile 686719-31-3 C17H15NO2
4-methoxy-2-(2-methoxy-1-phenylethenyl)benzonitrile
—— (+)-(4S,5R)-5-allyl-4-(but-3-en-1-yl)oxazolidin-2-one 1226916-19-3 C10H15NO2
(+)-(4S,5R)-5-allyl-4-(but-3-en-1-yl)oxazolidin-2-one
—— 4-amino-9-methyl-5-phenyl-6,7,8,9-tetrahydropyrimido[4,5-b]quinoline-2(1H)-thione 1610691-49-0 C18H18N4S
4-amino-9-methyl-5-phenyl-6,7,8,9-tetrahydropyrimido[4,5-b]quinoline-2(1H)-thione
—— 4-Chloro-butyric acid N'-(2,6-dimethyl-phenyl)-hydrazide 34712-25-9 C12H17ClN2O
4-Chloro-butyric acid N'-(2,6-dimethyl-phenyl)-hydrazide
—— 4-Ethoxycarbonyl-2-hydroxypyridin-1-oxid 13602-70-5 C8H9NO4
4-Ethoxycarbonyl-2-hydroxypyridin-1-oxid
—— (4aR,11aR)-8-Isopropylamino-2-methyl-2,3,4,4a,5,6,11,11a-octahydro-1H-benzo[5,6]cyclohepta[1,2-c]pyridin-6-ol 63156-52-5 C18H28N2O
(4aR,11aR)-8-Isopropylamino-2-methyl-2,3,4,4a,5,6,11,11a-octahydro-1H-benzo[5,6]cyclohepta[1,2-c]pyridin-6-ol
—— (4R,8S)-(+)-4,8-dimethyldecanenitrile 87106-35-2 C12H23N
(4R,8S)-(+)-4,8-dimethyldecanenitrile
—— (4S,5R,6R)-2-acetoxymethyl-4-O-tert-butyldimethylsilyl-5,6-[(2R,3R)-2,3-dimethoxybutan-2,3-dioxy]-2-cyclohexen-1-one 1204745-24-3 C21H36O8Si
(4S,5R,6R)-2-acetoxymethyl-4-O-tert-butyldimethylsilyl-5,6-[(2R,3R)-2,3-dimethoxybutan-2,3-dioxy]-2-cyclohexen-1-one
—— 4-(9-acridinylamino)-N-<4-<<(tert-butyloxy)carbonyl>amino>-1-methyl-pyrrol-2-carbonyl>glycylaniline 126093-03-6 C32H32N6O4
4-(9-acridinylamino)-N-<4-<<(tert-butyloxy)carbonyl>amino>-1-methyl-pyrrol-2-carbonyl>glycylaniline
—— [4-(1-hydroxy-2-methyl-propyl)phenyl]-[10-(methoxymethyl)-8-pyrimidin-2-yl-11-oxa-3,8-diazaspiro[5.5]undecan-3-yl]methanone 1400641-44-2 C25H34N4O4
[4-(1-hydroxy-2-methyl-propyl)phenyl]-[10-(methoxymethyl)-8-pyrimidin-2-yl-11-oxa-3,8-diazaspiro[5.5]undecan-3-yl]methanone
—— 4,4,5,5-tetramethyl-2-[3-(phenylsulfonyl)prop-1-en-1-yl]-1,3,2-dioxaborolane 1449568-97-1 C15H21BO4S
4,4,5,5-tetramethyl-2-[3-(phenylsulfonyl)prop-1-en-1-yl]-1,3,2-dioxaborolane
—— [4-(4-fluorophenyl)pyrimidin-2-yl](4-{4-[methyl-(5-methylisoxazol-3-ylmethyl)-amino]piperidin-1-ylsulphonyl}phenyl)amine 1037900-15-4 C2HF3O2*C27H29FN6O3S
[4-(4-fluorophenyl)pyrimidin-2-yl](4-{4-[methyl-(5-methylisoxazol-3-ylmethyl)-amino]piperidin-1-ylsulphonyl}phenyl)amine
—— 4-chloro-3-oxo-N-(3-chloro-4-methylphenyl)butaneamide 400024-06-8 C11H11Cl2NO2
4-chloro-3-oxo-N-(3-chloro-4-methylphenyl)butaneamide
—— 4-Methylamino-1,3-dimethyl-5-aethyl-uracil 101870-85-3 C9H15N3O2
4-Methylamino-1,3-dimethyl-5-aethyl-uracil
—— 4-Amino-7-chlor-1-methyl-imidazo<4,5-d>pyridazin 98142-26-8 C6H6ClN5
4-Amino-7-chlor-1-methyl-imidazo<4,5-d>pyridazin
—— 4,6-dihydroxy-pyridine-2,3-dicarboxylic acid 98273-45-1 C7H5NO6
4,6-dihydroxy-pyridine-2,3-dicarboxylic acid
—— 4-Amino-1,2,5-trimethyl-piperidine-4-carboxylic acid amide 37059-53-3 C9H19N3O
4-Amino-1,2,5-trimethyl-piperidine-4-carboxylic acid amide
—— 4-Acetyl-5-amino-2-mercapto-thiazol 69314-92-7 C5H6N2OS2
4-Acetyl-5-amino-2-mercapto-thiazol
—— 4'-hydroxy-(S)-flurbiprofen 124097-44-5 C15H13FO3
4'-hydroxy-(S)-flurbiprofen
—— 4-(5-chlorothiazol-2-yI-carbamoyl)-2-(5-phenyl-thiophene-2-carboxamido)benzoic acid 1374776-44-9 C22H14ClN3O4S2
4-(5-chlorothiazol-2-yI-carbamoyl)-2-(5-phenyl-thiophene-2-carboxamido)benzoic acid
—— (4-amino-pyrimidin-5-ylmethyl)-dicarbothioamidoic acid 98135-64-9 C6H8N4S2
(4-amino-pyrimidin-5-ylmethyl)-dicarbothioamidoic acid
—— 4a-(4-methoxyphenyl)-10-methyl-5-(methylsulfonyl)-2-tosyl-1,2,3,4,4a,5-hexahydrobenzo[b][1,6]naphthyridine 1602922-50-8 C28H30N2O5S2
4a-(4-methoxyphenyl)-10-methyl-5-(methylsulfonyl)-2-tosyl-1,2,3,4,4a,5-hexahydrobenzo[b][1,6]naphthyridine
—— 4-acetoxymethyl-5-(3-acetoxypropynyl)-1-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-1,2,3-triazole 1610473-14-7 C24H29N3O13
4-acetoxymethyl-5-(3-acetoxypropynyl)-1-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-1,2,3-triazole
—— 4-methoxy-3-[(3,5-difluoro-6-(3-dimethylaminocarbonylphenoxy)-4-methylpyridin-2-yl)oxy]benzamidine, acetic acid salt 183303-26-6 C2H4O2*C23H22F2N4O4
4-methoxy-3-[(3,5-difluoro-6-(3-dimethylaminocarbonylphenoxy)-4-methylpyridin-2-yl)oxy]benzamidine, acetic acid salt
—— 4-[1-(3-chloro-benzyl)-3-methyl-2-oxo-2,3-dihydro-1H-indol-3-ylamino)-N-hydroxy-benzamide 1390618-48-0 C23H20ClN3O3
4-[1-(3-chloro-benzyl)-3-methyl-2-oxo-2,3-dihydro-1H-indol-3-ylamino)-N-hydroxy-benzamide
—— 4-methylumbelliferyl[methyl(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galactonon-2-ulopyranosyl)onate]-(2->6)-2,3,4-tri-O-benzoyl-β-D-galactopyranoside 920975-60-6 C57H57NO23
4-methylumbelliferyl[methyl(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galactonon-2-ulopyranosyl)onate]-(2->6)-2,3,4-tri-O-benzoyl-β-D-galactopyranoside
—— 4-piperidinobenzo<1,2-c;3,4-c'>bis<1,2,5>thiadiazole 142071-39-4 C11H11N5S2
4-piperidinobenzo<1,2-c;3,4-c'>bis<1,2,5>thiadiazole
—— 4-Amino-2-[(ethyl-methyl-amino)-methyl]-phenol; hydrochloride 86177-07-3 C10H16N2O*2ClH
4-Amino-2-[(ethyl-methyl-amino)-methyl]-phenol; hydrochloride
—— 4-[2-(3-trifluoromethyl-2-methylpyridin-5-yl)cyclopenten-1-yl]benzenesulfonamide 195733-20-1 C18H17F3N2O2S
4-[2-(3-trifluoromethyl-2-methylpyridin-5-yl)cyclopenten-1-yl]benzenesulfonamide
—— 4-benzyl-6,7-difluoro-1,4-dihydropyrazolo[4,3-b]indole 1578253-74-3 C16H11F2N3
4-benzyl-6,7-difluoro-1,4-dihydropyrazolo[4,3-b]indole
—— 4-iodo-1,5-diphenyl-2,3-dihydro-1H-tellurophen-1-ium iodide 1595290-74-6 C16H14ITe*I
4-iodo-1,5-diphenyl-2,3-dihydro-1H-tellurophen-1-ium iodide
—— 4-{[(2-chlorophenyl)methylene]amino}-5-[4-(methylsulfonyl)benzyl]-2,4-dihydro-3H-[1,2,4]-triazole-3-thione 1414883-34-3 C17H15ClN4O2S2
4-{[(2-chlorophenyl)methylene]amino}-5-[4-(methylsulfonyl)benzyl]-2,4-dihydro-3H-[1,2,4]-triazole-3-thione
—— [4-[(E)-C-(4-chlorophenyl)-N-methoxycarbonimidoyl]piperidin-1-yl]-[1-(pyridin-4-ylmethyl)piperidin-4-yl]methanone 416850-61-8 C25H31ClN4O2
[4-[(E)-C-(4-chlorophenyl)-N-methoxycarbonimidoyl]piperidin-1-yl]-[1-(pyridin-4-ylmethyl)piperidin-4-yl]methanone
—— 4-amino-6-(1-(2-(cyclopentyloxy)phenyl)-1H-pyrrolo[2,3-b]pyridin-5-yl)-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one 1610800-19-5 C25H24N6O3
4-amino-6-(1-(2-(cyclopentyloxy)phenyl)-1H-pyrrolo[2,3-b]pyridin-5-yl)-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one
—— (4aS,9bR)-8-(2,6-difluoro-4-chlorophenyl)-6-methyl-1,2,3,4,4a,9b,-hexahydro[1]benzofuro[3,2-c]pyridine 488126-20-1 C18H16ClF2NO
(4aS,9bR)-8-(2,6-difluoro-4-chlorophenyl)-6-methyl-1,2,3,4,4a,9b,-hexahydro[1]benzofuro[3,2-c]pyridine
—— 4-cyano-5-(6-ethoxy-2'-fluoro-4-nitro-biphenyl-3-yl)-3-(tetrahydro-pyran-4-yl)-pent-4-enoic acid 1176186-58-5 C25H25FN2O6
4-cyano-5-(6-ethoxy-2'-fluoro-4-nitro-biphenyl-3-yl)-3-(tetrahydro-pyran-4-yl)-pent-4-enoic acid
—— 4-chloro-7-ethyl-2-(methylthio)-7H-pyrrolo[2,3-d]pyrimidine 640285-33-2 C9H10ClN3S
4-chloro-7-ethyl-2-(methylthio)-7H-pyrrolo[2,3-d]pyrimidine
—— 4-Chloro-2-fluoro-5-(2,2-dichlorocyclopropylmethoxy) aniline 116311-31-0 C10H9Cl3FNO
4-Chloro-2-fluoro-5-(2,2-dichlorocyclopropylmethoxy) aniline
—— [4-(4-diphenylphosphanylphenyl)phenyl]-diphenylphosphane;gold(1+);1,2,3,4,5-pentafluorobenzene-6-ide 1412584-48-5 C48H28Au2F10P2
[4-(4-diphenylphosphanylphenyl)phenyl]-diphenylphosphane;gold(1+);1,2,3,4,5-pentafluorobenzene-6-ide