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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-cycloheptyl-3-oxo-N-(4-(trifluoromethyl)benzyl)-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-5-carboxamide 1290628-51-1 C25H27F3N2O3
    4-cycloheptyl-3-oxo-N-(4-(trifluoromethyl)benzyl)-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-5-carboxamide
    —— 4-Chloro-2-[[dichloro(fluoro)methyl]sulfanyl-(trifluoromethyl)amino]benzoyl fluoride 22956-75-8 C9H3Cl3F5NOS
    4-Chloro-2-[[dichloro(fluoro)methyl]sulfanyl-(trifluoromethyl)amino]benzoyl fluoride
    —— 4-[(11β,17β)-17-hydroxy-3-oxo-17-(pentafluoroethyl)estra-4,9-dien-11-yl]-N-methyl-N-(pyridin-3-ylmethyl)benzamide 1325225-05-5 C34H35F5N2O3
    4-[(11β,17β)-17-hydroxy-3-oxo-17-(pentafluoroethyl)estra-4,9-dien-11-yl]-N-methyl-N-(pyridin-3-ylmethyl)benzamide
    —— 4-[2-(biphenyl-4-yloxymethyl)-5-(2-trifluoromethyl-phenoxymethyl)-phenyl]-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester 474330-39-7 C37H36F3NO4
    4-[2-(biphenyl-4-yloxymethyl)-5-(2-trifluoromethyl-phenoxymethyl)-phenyl]-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester
    —— 4,4,6-trimethyl-2-(1-methyl-butoxy)-[1,3,2]dioxaborinane 94503-53-4 C11H23BO3
    4,4,6-trimethyl-2-(1-methyl-butoxy)-[1,3,2]dioxaborinane
    —— 4-methyl-5-hydroxy-2-(α-3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophene-2-yl-2-hydrazonoacetonitrilo)oxazole 929191-08-2 C15H13N5O2S
    4-methyl-5-hydroxy-2-(α-3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophene-2-yl-2-hydrazonoacetonitrilo)oxazole
    —— 4-(4,6-dimethylpyrimidin-2-yl)oxy-N-methyl-N-pyridin-3-ylbenzamide 1246664-08-3 C19H18N4O2
    4-(4,6-dimethylpyrimidin-2-yl)oxy-N-methyl-N-pyridin-3-ylbenzamide
    —— 4-(2'-hydroxy-1'-hydroxymethyl-ethyl)-amino-3-nitro-benzoic acid 691363-53-8 C10H12N2O6
    4-(2'-hydroxy-1'-hydroxymethyl-ethyl)-amino-3-nitro-benzoic acid
    —— 4-N-methyl-4-N-(2-pyridin-2-ylethyl)-5-(trifluoromethyl)-2-N-(3,4,5-trimethoxyphenyl)pyrimidine-2,4-diamine 1160213-22-8 C22H24F3N5O3
    4-N-methyl-4-N-(2-pyridin-2-ylethyl)-5-(trifluoromethyl)-2-N-(3,4,5-trimethoxyphenyl)pyrimidine-2,4-diamine
    —— 4-(difluoromethylsulfanylmethyl)-N-methyl-N-pyridin-3-ylbenzamide 1246662-81-6 C15H14F2N2OS
    4-(difluoromethylsulfanylmethyl)-N-methyl-N-pyridin-3-ylbenzamide
    —— 4-(1-hydroxy-3-oxo-3-p-tolylpropyl)-2H-benzo[h]chromen-2-one 1401684-74-9 C23H18O4
    4-(1-hydroxy-3-oxo-3-p-tolylpropyl)-2H-benzo[h]chromen-2-one
    —— 4-Chloro-2-(2,4,6-trimethyl-phenylsulfanyl)-3,6-dimethyl-pyridine 1-oxide 175140-56-4 C16H18ClNOS
    4-Chloro-2-(2,4,6-trimethyl-phenylsulfanyl)-3,6-dimethyl-pyridine 1-oxide
    —— [4-(1H-Imidazol-2-yl)-1-oxo-1H-phthalazin-2-yl]-acetic acid ethyl ester 132544-85-5 C15H14N4O3
    [4-(1H-Imidazol-2-yl)-1-oxo-1H-phthalazin-2-yl]-acetic acid ethyl ester
    —— (4S)-4-ethenyl-3-[(1S)-1-(1-hydroxycyclohexyl)but-3-en-1-yl]-1,3-oxazolidin-2-one 1416449-23-4 C15H23NO3
    (4S)-4-ethenyl-3-[(1S)-1-(1-hydroxycyclohexyl)but-3-en-1-yl]-1,3-oxazolidin-2-one
    —— 4-{[(S)-3-[4-(2-Bromo-benzyloxycarbonyloxy)-phenyl]-2-(6-tert-butoxycarbonylamino-hexanoylamino)-propionylamino]-methyl}-cyclohexanecarboxylic acid methyl ester 263272-36-2 C37H50BrN3O9
    4-{[(S)-3-[4-(2-Bromo-benzyloxycarbonyloxy)-phenyl]-2-(6-tert-butoxycarbonylamino-hexanoylamino)-propionylamino]-methyl}-cyclohexanecarboxylic acid methyl ester
    —— 4-[2-(3-trifluoromethyl-4-methylphenyl)cyclopenten-1-yl]benzenesulfonamide 195732-51-5 C19H18F3NO2S
    4-[2-(3-trifluoromethyl-4-methylphenyl)cyclopenten-1-yl]benzenesulfonamide
    —— 4-hydrazino-5-(4-methoxy-benzyl)-6-methyl-2-methylsulfanyl-pyrimidine 23892-14-0 C14H18N4OS
    4-hydrazino-5-(4-methoxy-benzyl)-6-methyl-2-methylsulfanyl-pyrimidine
    —— 4-(p-Chlorphenyl)-2,3,3-triphenyl-1,2λ<sup>5</sup>-oxaphosphetan-2-on 76202-84-1 C26H20ClO2P
    4-(p-Chlorphenyl)-2,3,3-triphenyl-1,2λ<sup>5</sup>-oxaphosphetan-2-on
    —— 4-acetoxy-2,2,6,6-tetramethyl-tetrahydro-thiopyran 38490-41-4 C11H20O2S
    4-acetoxy-2,2,6,6-tetramethyl-tetrahydro-thiopyran
    —— (+/-)-4,4'-Diamino-2,3-diphenylbutan 58268-71-6 C16H20N2
    (+/-)-4,4'-Diamino-2,3-diphenylbutan
    —— 4-((5-chloro-6-(1,1,1-trifluoropropan-2-yloxy)pyridin-3-yloxy)methyl)-2,5-difluoro-N-(methylsulfonyl)benzamide 1355487-81-8 C17H14ClF5N2O5S
    4-((5-chloro-6-(1,1,1-trifluoropropan-2-yloxy)pyridin-3-yloxy)methyl)-2,5-difluoro-N-(methylsulfonyl)benzamide
    —— 4,4-dimethyl-2-methylamino-6-oxo-N-methylcyclohex-1-enecarbothioamide 130865-90-6 C11H18N2OS
    4,4-dimethyl-2-methylamino-6-oxo-N-methylcyclohex-1-enecarbothioamide
    —— 4-methylselanylbut-3-yn-2-ol 104829-01-8 C5H8OSe
    4-methylselanylbut-3-yn-2-ol
    —— (4,6-dibromo-1,3-phenylene)bis(methylsulfane) 338950-35-9 C8H8Br2S2
    (4,6-dibromo-1,3-phenylene)bis(methylsulfane)
    —— 4,5-dichloro-2-(2,4,5-trichloro-phenyl)-isothiazol-3-one 26858-27-5 C9H2Cl5NOS
    4,5-dichloro-2-(2,4,5-trichloro-phenyl)-isothiazol-3-one
    —— 4-(4-phenethylamino-6-methyl-thieno-[2,3-d]-pyrimidin-2-yl)-cyclohexanecarboxylic acid 1099533-03-5 C22H25N3O2S
    4-(4-phenethylamino-6-methyl-thieno-[2,3-d]-pyrimidin-2-yl)-cyclohexanecarboxylic acid
    —— 4-Piperidinecarboxylic acid,4-[1-[(2,4-dichlorobenzoyl)amino]ethyl]-1-(propylsulfonyl)- 919284-92-7 C18H24Cl2N2O5S
    4-Piperidinecarboxylic acid,4-[1-[(2,4-dichlorobenzoyl)amino]ethyl]-1-(propylsulfonyl)-
    —— 4,5-(cis-1,2-cyclohexylenedithio)-1,3-dithiole-2-one 142071-64-5 C9H10OS4
    4,5-(cis-1,2-cyclohexylenedithio)-1,3-dithiole-2-one
    —— [(4aS,8R,8aS)-8-((S)-1,5-Dimethyl-hex-4-enyl)-5-methylene-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-2-yl]-methanol 110189-00-9 C20H32O
    [(4aS,8R,8aS)-8-((S)-1,5-Dimethyl-hex-4-enyl)-5-methylene-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-2-yl]-methanol
    —— 4-<4'-(5-Methoxybenzoxazol-2-yl)-stilben-4-yl>-2,5-diphenyl-2H-1,2,3-triazol 65238-64-4 C36H26N4O2
    4-<4'-(5-Methoxybenzoxazol-2-yl)-stilben-4-yl>-2,5-diphenyl-2H-1,2,3-triazol
    —— 4'-acetamino-2-methyl-4-(N-n-propyl-tosylamino)-diphenylsulfide 125744-03-8 C25H28N2O3S2
    4'-acetamino-2-methyl-4-(N-n-propyl-tosylamino)-diphenylsulfide
    —— 4-(4-benzylamino-5,6,7,8-tetrahydro-[1]-benzo-thieno-[2,3-d]-pyrimidin-2-yl)-benzoic acid 206666-16-2 C24H21N3O2S
    4-(4-benzylamino-5,6,7,8-tetrahydro-[1]-benzo-thieno-[2,3-d]-pyrimidin-2-yl)-benzoic acid
    —— 4-(N-methyl-N-benzylamino)-1-[4-(1,2,4-triazol-1-yl)benzoyl]piperidine 167622-32-4 C22H25N5O
    4-(N-methyl-N-benzylamino)-1-[4-(1,2,4-triazol-1-yl)benzoyl]piperidine
    —— 4-Amino-6-methylthio-2-(1-(7-chloro-1H-pyrrolo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1097903-97-3 C14H14ClN5S2
    4-Amino-6-methylthio-2-(1-(7-chloro-1H-pyrrolo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
    —— 4-Piperidinol,1-(cyclopropylcarbonyl)-4-[[2-(ethoxymethyl)-1H-imidazo[4,5-c]quinolin-1-yl]methyl]- 879515-03-4 C23H28N4O3
    4-Piperidinol,1-(cyclopropylcarbonyl)-4-[[2-(ethoxymethyl)-1H-imidazo[4,5-c]quinolin-1-yl]methyl]-
    —— 4-(3-chlorophenyl)-1-ethyl-7-(1,1-dimethoxyethyl)pyrido[2,3-d]pyrimidin-2(1H)-one 191220-21-0 C19H20ClN3O3
    4-(3-chlorophenyl)-1-ethyl-7-(1,1-dimethoxyethyl)pyrido[2,3-d]pyrimidin-2(1H)-one
    —— 4-cyclohexyl-4-azatricyclo[5.2.1.0<sup>2,6</sup>]dec-8-ene 1173823-68-1 C15H23N
    4-cyclohexyl-4-azatricyclo[5.2.1.0<sup>2,6</sup>]dec-8-ene
    —— 4,4'-bis<<triphenyl<(trifluoromethanesulfonyl)oxy>phosphoranyl>ethynyl>biphenyl 138877-51-7 2CF3O3S*C52H38P2
    4,4'-bis<<triphenyl<(trifluoromethanesulfonyl)oxy>phosphoranyl>ethynyl>biphenyl
    —— 4-Dimethylaminomethyl-benzo[b]thiophen-5-ol 48140-32-5 C11H13NOS
    4-Dimethylaminomethyl-benzo[b]thiophen-5-ol
    —— 4-Cycloheptyliden-2,2-dimethyl-butyraldehyd 946-71-4 C13H22O
    4-Cycloheptyliden-2,2-dimethyl-butyraldehyd
    —— 4-Hydroxy-2-methylmercapto-6-methyl-5-formyl-pyrimidin 100383-07-1 C7H8N2O2S
    4-Hydroxy-2-methylmercapto-6-methyl-5-formyl-pyrimidin
    —— 4-(3-Cyano-4-thiophen-3-ylpyrrol-1-yl)benzoic acid 934291-72-2 C16H10N2O2S
    4-(3-Cyano-4-thiophen-3-ylpyrrol-1-yl)benzoic acid
    —— 4-[4-Cyano-3-(2-methylphenyl)pyrazol-1-yl]benzoic acid 934291-19-7 C18H13N3O2
    4-[4-Cyano-3-(2-methylphenyl)pyrazol-1-yl]benzoic acid
    —— 4-(diphenylmethylene)-2,2-dimethyl-3-(propan-2-ylidene)-5-(p-tolyl)-1-tosylpyrrolidine 1134156-62-9 C36H37NO2S
    4-(diphenylmethylene)-2,2-dimethyl-3-(propan-2-ylidene)-5-(p-tolyl)-1-tosylpyrrolidine
    —— 4-Hydroxy-2-isopentyl-1-cyclopentanon 15786-47-7 C10H18O2
    4-Hydroxy-2-isopentyl-1-cyclopentanon
    —— 4-{2-[5-benzyl-4-(4-hydroxy-phenyl)-thiazol-2-yl]-ethyl}-benzene-1,2-diol 1003313-10-7 C24H21NO3S
    4-{2-[5-benzyl-4-(4-hydroxy-phenyl)-thiazol-2-yl]-ethyl}-benzene-1,2-diol
    —— (4'-chloro-biphenyl-4-sulfonylamino)methyl-1,1-bisphosphonic acid 1314124-95-2 C13H14ClNO8P2S
    (4'-chloro-biphenyl-4-sulfonylamino)methyl-1,1-bisphosphonic acid
    —— 4-(3-methyl-4-propyl-piperazino)-butan-1-ol 108302-11-0 C12H26N2O
    4-(3-methyl-4-propyl-piperazino)-butan-1-ol
    —— 4-<2-Phenyl-6-methoxy-3,4-dihydro-naphthyl-(1)>-1-methyl-piperidin 10048-81-4 C23H27NO
    4-<2-Phenyl-6-methoxy-3,4-dihydro-naphthyl-(1)>-1-methyl-piperidin
    —— 4-((S)-2-Hydroxy-1-phenyl-ethylamino)-2H-phthalazin-1-one 191741-45-4 C16H15N3O2
    4-((S)-2-Hydroxy-1-phenyl-ethylamino)-2H-phthalazin-1-one