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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-((3-ethyl-4-methyl-2-oxo-3-pyrroline-1-carboxamido)methyl)-6-(ethylaminocarbonylaminosulfonyl)-7-ethoxychroman 192448-96-7 C23H32N4O7S
4-((3-ethyl-4-methyl-2-oxo-3-pyrroline-1-carboxamido)methyl)-6-(ethylaminocarbonylaminosulfonyl)-7-ethoxychroman
—— 4-Chlor-5-sulfamoyl-benzolsulfonsaeure-dimethylamid 14748-07-3 C8H11ClN2O4S2
4-Chlor-5-sulfamoyl-benzolsulfonsaeure-dimethylamid
—— 4,6-bis-(1,1-dichloro-ethyl)-1<i>H</i>-[1,3,5]triazin-2-one 46426-66-8 C7H7Cl4N3O
4,6-bis-(1,1-dichloro-ethyl)-1<i>H</i>-[1,3,5]triazin-2-one
—— 4-Thiazolidinone, 5-heptyl-2-thioxo- 60369-82-6 C10H17NOS2
4-Thiazolidinone, 5-heptyl-2-thioxo-
—— 4-[4-(4-methanesulfonyl-phenoxy)-pyrazolo[3,4-d]pyrimidin-1-yl]-piperidine-1-carboxylic acid 2,2,2-trichloro-ethyl ester 1196485-93-4 C20H20Cl3N5O5S
4-[4-(4-methanesulfonyl-phenoxy)-pyrazolo[3,4-d]pyrimidin-1-yl]-piperidine-1-carboxylic acid 2,2,2-trichloro-ethyl ester
—— 4-hydroxy-3-{[(5Z)-4-oxo-2-(piperidin-1-yl)-4,5-dihydro-1,3-thiazol-5-ylidene]methyl} benzoic acid 1181081-61-7 C16H16N2O4S
4-hydroxy-3-{[(5Z)-4-oxo-2-(piperidin-1-yl)-4,5-dihydro-1,3-thiazol-5-ylidene]methyl} benzoic acid
—— 4,6-dimethyl-N-(pyridin-2-ylmethyl)-8-(trifluoromethyl)quinoline-2-carboxamide 1352337-78-0 C19H16F3N3O
4,6-dimethyl-N-(pyridin-2-ylmethyl)-8-(trifluoromethyl)quinoline-2-carboxamide
—— 4-Acetyl-1-(3,4-dichloro-phenyl)-3-(4-dimethylamino-phenyl)-hexane-1,5-dione 70373-77-2 C22H23Cl2NO3
4-Acetyl-1-(3,4-dichloro-phenyl)-3-(4-dimethylamino-phenyl)-hexane-1,5-dione
—— [4-[[(2S)-5-(carbamoylamino)-2-[[(2S)-3-methyl-2-(pent-4-enoylamino)butanoyl]amino]pentanoyl]amino]phenyl]methyl (4-nitrophenyl) carbonate 1497404-31-5 C30H38N6O9
[4-[[(2S)-5-(carbamoylamino)-2-[[(2S)-3-methyl-2-(pent-4-enoylamino)butanoyl]amino]pentanoyl]amino]phenyl]methyl (4-nitrophenyl) carbonate
—— 4-Methyl-2,3-dihydro-1-benzofuran-5-amine 1368293-73-5 C9H11NO
4-Methyl-2,3-dihydro-1-benzofuran-5-amine
—— 4-(4-methoxycarbonylphenyl)-1-methylpyrrole-3-carbonitrile 142016-18-0 C14H12N2O2
4-(4-methoxycarbonylphenyl)-1-methylpyrrole-3-carbonitrile
—— (4,5)-anti-(5,6)-syn-5,6-dihydroxy-2,2-dimethyl-4-methylheptan-3-one 138587-95-8 C10H20O3
(4,5)-anti-(5,6)-syn-5,6-dihydroxy-2,2-dimethyl-4-methylheptan-3-one
—— 4-cyclohexyl-2,2'-methanediyl-di-phenol 102162-32-3 C19H22O2
4-cyclohexyl-2,2'-methanediyl-di-phenol
—— (4aR,5R,9bR)-5-Pyridin-4-yl-1,3,4,4a,5,9b-hexahydro-indeno[1,2-b]pyridin-2-one 81153-10-8 C17H16N2O
(4aR,5R,9bR)-5-Pyridin-4-yl-1,3,4,4a,5,9b-hexahydro-indeno[1,2-b]pyridin-2-one
—— (4aS,11S,11aR,12aS,13S)-3-(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-13-(dimethylamino)-5-hydroxy-4,6-dioxo-11-(4-(trifluoromethyl)phenyl)-4,4a,6,11,11a,12,12a,13-octahydrotetraceno[2,3-d]isoxazol-7-yl tert-butyl carbonate 1095276-84-8 C46H51F3N2O9Si
(4aS,11S,11aR,12aS,13S)-3-(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-13-(dimethylamino)-5-hydroxy-4,6-dioxo-11-(4-(trifluoromethyl)phenyl)-4,4a,6,11,11a,12,12a,13-octahydrotetraceno[2,3-d]isoxazol-7-yl tert-butyl carbonate
—— 4-Methoxy-N-(3-methoxy-2-nitro-phenyl)-N-methyl-benzenesulfonamide 278179-21-8 C15H16N2O6S
4-Methoxy-N-(3-methoxy-2-nitro-phenyl)-N-methyl-benzenesulfonamide
—— 4α-acetoxy-6β-hydroxy-3,4,4aβ,5,6,7,8,8aβ-octahydro-8a-trifluoromethylnaphthalen-1(2H)-one 134717-39-8 C13H17F3O4
4α-acetoxy-6β-hydroxy-3,4,4aβ,5,6,7,8,8aβ-octahydro-8a-trifluoromethylnaphthalen-1(2H)-one
—— 4-((1S,2S)-2-(2-(3-fluoro-4-(methylsulfonyl)phenoxy)ethyl)cyclopropyl)piperidine 1588945-01-0 C17H24FNO3S
4-((1S,2S)-2-(2-(3-fluoro-4-(methylsulfonyl)phenoxy)ethyl)cyclopropyl)piperidine
—— 4-{4-[tert-butoxycarbonyl-(4-tributylstannanyl-phenyl)-amino]-butyl}-2-phenyl-4,5-dihydro-oxazole-4-carboxylic acid ethyl ester 1067425-31-3 C39H60N2O5Sn
4-{4-[tert-butoxycarbonyl-(4-tributylstannanyl-phenyl)-amino]-butyl}-2-phenyl-4,5-dihydro-oxazole-4-carboxylic acid ethyl ester
—— 4-{3-[(4,4-difluorocyclohexyl)oxy]benzylidene}-N-(5-methylisoxazol-4-yl)piperidine-1-carboxamide 1190843-73-2 C22H25F2N3O3
4-{3-[(4,4-difluorocyclohexyl)oxy]benzylidene}-N-(5-methylisoxazol-4-yl)piperidine-1-carboxamide
—— (4aα,5α,8aα)-1-(ethoxycarbonyl)dodecahydroquinoline-5-carboxylic acid 77823-88-2 C13H21NO4
(4aα,5α,8aα)-1-(ethoxycarbonyl)dodecahydroquinoline-5-carboxylic acid
—— 4,6-O-benzylidene-2-benzyloxycarbonylamino-2-deoxy-D-glucono-1,5-lactone 77437-39-9 C21H21NO7
4,6-O-benzylidene-2-benzyloxycarbonylamino-2-deoxy-D-glucono-1,5-lactone
—— 4-ethyl-oct-2-enenitrile 82125-04-0 C10H17N
4-ethyl-oct-2-enenitrile
—— 4'-Nitro-3-trifluoromethylmorpholinoacetanilide hydrochloride 110990-21-1 C13H14F3N3O4*ClH
4'-Nitro-3-trifluoromethylmorpholinoacetanilide hydrochloride
—— 4-(((1-methylcyclohexyl)oxy)methyl)-1,1'-biphenyl 1426306-40-2 C20H24O
4-(((1-methylcyclohexyl)oxy)methyl)-1,1'-biphenyl
—— 4-acetoxy-1,1-dioxo-1,4-dihydro-2<i>H</i>-1λ<sup>6</sup>-benzo[1,4]thiazin-3-one 21068-97-3 C10H9NO5S
4-acetoxy-1,1-dioxo-1,4-dihydro-2<i>H</i>-1λ<sup>6</sup>-benzo[1,4]thiazin-3-one
—— (4Z,8Z)-4,8-Tetradecadien-1-ol 83488-97-5 C14H26O
(4Z,8Z)-4,8-Tetradecadien-1-ol
—— 4-(1-(2,4-dimethyl-5-(6-(pyrrolidin-1-yl)-3H-imidazo[4,5-c]pyridin-2-yl)benzoyl)piperidin-4-yl)benzonitrile hydrochloride 1399181-30-6 C31H32N6O*ClH
4-(1-(2,4-dimethyl-5-(6-(pyrrolidin-1-yl)-3H-imidazo[4,5-c]pyridin-2-yl)benzoyl)piperidin-4-yl)benzonitrile hydrochloride
—— [4-(3-Chloro-phenylazo)-5,6,7,8-tetrahydro-naphthalen-1-yl]-(3-piperidin-1-yl-propyl)-amine 3477-51-8 C24H31ClN4
[4-(3-Chloro-phenylazo)-5,6,7,8-tetrahydro-naphthalen-1-yl]-(3-piperidin-1-yl-propyl)-amine
—— 4-diethylamino-3-diethylaminomethyl-2-isopropyl-2-phenyl-butyronitrile 122724-38-3 C22H37N3
4-diethylamino-3-diethylaminomethyl-2-isopropyl-2-phenyl-butyronitrile
—— 4-(2-Ethoxy-5-nitro-benzoylamino)-benzoic acid 10263-79-3 C16H14N2O6
4-(2-Ethoxy-5-nitro-benzoylamino)-benzoic acid
—— (4-Methoxy-phenyl)-(2-methyl-decahydro-pyrido[1,2-a][1,4]diazepin-4-yl)-methanol 56098-82-9 C18H28N2O2
(4-Methoxy-phenyl)-(2-methyl-decahydro-pyrido[1,2-a][1,4]diazepin-4-yl)-methanol
—— 4,8-dimethyl-7-(4-methylphenyl)-2H-benzo<c>pyran-2-spiro-1'-(2',3'-dichloro-4'-oxo-1',4'-dihydronaphthalene) 120385-85-5 C27H20Cl2O2
4,8-dimethyl-7-(4-methylphenyl)-2H-benzo<c>pyran-2-spiro-1'-(2',3'-dichloro-4'-oxo-1',4'-dihydronaphthalene)
—— 4-(1-methyl-1H-indol-3-yl)-5-(3,4,5-trimethoxyphenyl)-1,2-dihydropyrazol-3-one 1403655-94-6 C21H21N3O4
4-(1-methyl-1H-indol-3-yl)-5-(3,4,5-trimethoxyphenyl)-1,2-dihydropyrazol-3-one
—— 4,5-dihexyl-3H-oxazol-2-one 101107-77-1 C15H27NO2
4,5-dihexyl-3H-oxazol-2-one
—— {4-[4-((S)-3-tert-Butylamino-2-hydroxy-propoxy)-6,7-dimethoxy-quinazolin-2-yl]-piperazin-1-yl}-thiophen-2-yl-methanone; hydrochloride 94319-52-5 C26H35N5O5S*2ClH
{4-[4-((S)-3-tert-Butylamino-2-hydroxy-propoxy)-6,7-dimethoxy-quinazolin-2-yl]-piperazin-1-yl}-thiophen-2-yl-methanone; hydrochloride
—— (4-Fluoro-phenoxy)-dimethyl-silane 79516-17-9 C8H11FOSi
(4-Fluoro-phenoxy)-dimethyl-silane
—— 4-(3-Hydroxyphenyl)-2-(octylsulfonylamino)benzoic acid 1204347-44-3 C21H27NO5S
4-(3-Hydroxyphenyl)-2-(octylsulfonylamino)benzoic acid
—— 4-[(3-isopropoxy-4-methoxyphenyl)(1,3-oxazol-5-ylmethyl)amino]benzoic acid 1203594-00-6 C21H22N2O5
4-[(3-isopropoxy-4-methoxyphenyl)(1,3-oxazol-5-ylmethyl)amino]benzoic acid
—— 4-(10,11-dihydro-5 H-dibenzo[b,e][1,4]diazepin-10-ylmethyl)benzoic acid 142032-22-2 C21H18N2O2
4-(10,11-dihydro-5 H-dibenzo[b,e][1,4]diazepin-10-ylmethyl)benzoic acid
—— 4-methoxy-4-[3-(naphth-2-ylthio)-5-trifluoromethylphenyl]-tetrahydropyran 135049-00-2 C23H21F3O2S
4-methoxy-4-[3-(naphth-2-ylthio)-5-trifluoromethylphenyl]-tetrahydropyran
—— 4-chloro-6,6,7-trimethyl-5,6-dihydroquinazoline 1256955-53-9 C11H13ClN2
4-chloro-6,6,7-trimethyl-5,6-dihydroquinazoline
—— 4-(5-(3,5-dichloro-4-fluorophenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazol-3-yl)-N-(2-hydroxypropyl)-1-naphthamide 1095960-87-4 C24H18Cl2F4N2O3
4-(5-(3,5-dichloro-4-fluorophenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazol-3-yl)-N-(2-hydroxypropyl)-1-naphthamide
—— 4-Bromo-5-methyl-1,2-oxazole-3-carbaldehyde 1484666-91-2 C5H4BrNO2
4-Bromo-5-methyl-1,2-oxazole-3-carbaldehyde
—— 4(5)-ethylthio-5(4)-nitroimidazole 119073-83-5 C5H7N3O2S
4(5)-ethylthio-5(4)-nitroimidazole
—— 4-[4-amino-5-(2-fluoro-benzoyl)-thiazol-2-ylamino]-benzoic acid ethyl ester 486414-92-0 C19H16FN3O3S
4-[4-amino-5-(2-fluoro-benzoyl)-thiazol-2-ylamino]-benzoic acid ethyl ester
—— 4-(N-Ethylsulfonyl-N-methyl)amino-6-(4,4,4-trifluorobutyl)oxy-2,2-dimethylchroman 199586-05-5 C18H26F3NO4S
4-(N-Ethylsulfonyl-N-methyl)amino-6-(4,4,4-trifluorobutyl)oxy-2,2-dimethylchroman
—— (4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo(8.8.8)hexacosane-K(1+))3Sb7(3-)*2en 88510-57-0 2C2H8N2*3C18H38KN2O6*Sb7
(4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo(8.8.8)hexacosane-K(1+))3Sb7(3-)*2en
—— 4-methoxy-6-oxo-7-N-pyridino-5H-pyrimido<4,5-b><1,4>thiazine chloride 94565-68-1 C12H11N4O2S*Cl
4-methoxy-6-oxo-7-N-pyridino-5H-pyrimido<4,5-b><1,4>thiazine chloride
—— 4-((aminomethylene)-2'-(4''-bromophenyl)-5'-methoxy indol-3'yl)-3-(2-methoxyphenyl)-5-mercapto-1,2,4-triazole 1251851-90-7 C25H20BrN5O2S
4-((aminomethylene)-2'-(4''-bromophenyl)-5'-methoxy indol-3'yl)-3-(2-methoxyphenyl)-5-mercapto-1,2,4-triazole