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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4,5-dimethoxy-2-[1,2,3]triazol-2-yl-phenyl)-[5-(4,6-dimethyl-pyrimidin-2-yl)-hexahydro-pyrrolo[3,4-c]pyrrol-2-yl]-methanone 1293283-79-0 C23H27N7O3
    (4,5-dimethoxy-2-[1,2,3]triazol-2-yl-phenyl)-[5-(4,6-dimethyl-pyrimidin-2-yl)-hexahydro-pyrrolo[3,4-c]pyrrol-2-yl]-methanone
    —— 4,6-dimethyl-3-phenylisoxazolo<4,5-d>pyrimidine-5,7-dione 14258-91-4 C13H11N3O3
    4,6-dimethyl-3-phenylisoxazolo<4,5-d>pyrimidine-5,7-dione
    —— 4-amino-2,5-dimethylquinoline-3-carboxylic acid 1337543-01-7 C12H12N2O2
    4-amino-2,5-dimethylquinoline-3-carboxylic acid
    —— 4-chloro-N'-benzylidene-1H-pyrrole-2-carbohydrazide 1254110-87-6 C12H10ClN3O
    4-chloro-N'-benzylidene-1H-pyrrole-2-carbohydrazide
    —— 4,4-Difluoro-2,2-dimethyl-3-oxo-butyryl chloride 103439-25-4 C6H7ClF2O2
    4,4-Difluoro-2,2-dimethyl-3-oxo-butyryl chloride
    —— (4-methoxy-benzenesulfonyl)-methoxyimino-acetonitrile 74754-82-8 C10H10N2O4S
    (4-methoxy-benzenesulfonyl)-methoxyimino-acetonitrile
    —— 4-(N-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(4-methoxybenzyl)sulfamoyl)benzoic acid 1254205-53-2 C21H16ClF3N2O5S
    4-(N-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(4-methoxybenzyl)sulfamoyl)benzoic acid
    —— 4-Fluoro-2-(1-(6-methoxynaphthalen-2-yl)ethyl)benzoic acid 192383-97-4 C20H17FO3
    4-Fluoro-2-(1-(6-methoxynaphthalen-2-yl)ethyl)benzoic acid
    —— 4-Morpholin-4-yl-3-[2-(oxan-2-yloxy)ethoxy]benzoic acid 1081314-72-8 C18H25NO6
    4-Morpholin-4-yl-3-[2-(oxan-2-yloxy)ethoxy]benzoic acid
    —— 4-chloro-6-[2-(3-chloro-pyridin-2-yl)-5-trifluoromethyl-2H-pyrazol-3-yl]-2,3-dimethyl-3H-7-oxa-1,3,5-triaza-cyclopenta[b]naphthalen-8-one 927430-64-6 C20H11Cl2F3N6O2
    4-chloro-6-[2-(3-chloro-pyridin-2-yl)-5-trifluoromethyl-2H-pyrazol-3-yl]-2,3-dimethyl-3H-7-oxa-1,3,5-triaza-cyclopenta[b]naphthalen-8-one
    —— {4-[5-(4-chloro-phenyl)-pyridin-2ylethynyl]-phenyl}-(S)-1-pyrrolidin-2-ylmethyl-amine 866929-44-4 C24H22ClN3
    {4-[5-(4-chloro-phenyl)-pyridin-2ylethynyl]-phenyl}-(S)-1-pyrrolidin-2-ylmethyl-amine
    —— 4-p-tolyl-5-(tetra-O-benzoyl-β-D-glucopyranosylimino)-3-thio-1,2,4-dithiazolidine 1033871-86-1 C43H34N2O9S3
    4-p-tolyl-5-(tetra-O-benzoyl-β-D-glucopyranosylimino)-3-thio-1,2,4-dithiazolidine
    —— 4-Methoxy-6-methyl-10-(2-nitrophenyl)-8-(2-nitro-α-phenyl-carbamoyloxy-benzyl)-5,6,7,8-tetrahydro-5,7-(epoxymethano)-1,3-dioxolo<4,5-g>isochinolin 75837-00-2 C33H28N4O10
    4-Methoxy-6-methyl-10-(2-nitrophenyl)-8-(2-nitro-α-phenyl-carbamoyloxy-benzyl)-5,6,7,8-tetrahydro-5,7-(epoxymethano)-1,3-dioxolo<4,5-g>isochinolin
    —— 4-[(4-Amino-3,5-dichloro-benzoyl)-cyclopropyl-amino]-cyclohexanecarboxylic acid 929088-30-2 C17H20Cl2N2O3
    4-[(4-Amino-3,5-dichloro-benzoyl)-cyclopropyl-amino]-cyclohexanecarboxylic acid
    —— 4,5-di(4-biphenylyl)-1,3-diazabicyclo-<3.1.0>hex-3-ene 137551-46-3 C28H22N2
    4,5-di(4-biphenylyl)-1,3-diazabicyclo-<3.1.0>hex-3-ene
    —— 4-[[4-[[(1R,2R)-2-(methanesulfonamido)cyclohexyl]amino]-5-(trifluoromethyl)pyrimidin-2-yl]amino]-5-methoxy-N,2-dimethylbenzamide 1245830-41-4 C22H29F3N6O4S
    4-[[4-[[(1R,2R)-2-(methanesulfonamido)cyclohexyl]amino]-5-(trifluoromethyl)pyrimidin-2-yl]amino]-5-methoxy-N,2-dimethylbenzamide
    —— (4R,4aR,4bS,6S,9R,10aS,10bS)-4-<(tert-butyl)dimethylsilyloxy>perhydro-6-hydroxy-10b,11,11-trimethyl-6,9-methanobenzo<3,4>cyclobuta<1,2>cycloocten-5(2H)-one 138705-95-0 C24H42O3Si
    (4R,4aR,4bS,6S,9R,10aS,10bS)-4-<(tert-butyl)dimethylsilyloxy>perhydro-6-hydroxy-10b,11,11-trimethyl-6,9-methanobenzo<3,4>cyclobuta<1,2>cycloocten-5(2H)-one
    —— 4-((5R,8R,9S,10S,13R,14S,17R)-14-Hydroxy-10,13-dimethyl-7-oxo-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-5H-furan-2-one 144334-38-3 C23H32O4
    4-((5R,8R,9S,10S,13R,14S,17R)-14-Hydroxy-10,13-dimethyl-7-oxo-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-5H-furan-2-one
    —— 4-(3-Hydroxy-2-methoxy-propyl)-2-methoxy-6-nitro-phenol 74851-89-1 C11H15NO6
    4-(3-Hydroxy-2-methoxy-propyl)-2-methoxy-6-nitro-phenol
    —— 4-(bis(2-chloroethyl)amino)-L-phenylalanyl-3-cyclopentyl-L-phenylalanine 167550-16-5 C27H35Cl2N3O3
    4-(bis(2-chloroethyl)amino)-L-phenylalanyl-3-cyclopentyl-L-phenylalanine
    —— 4-dimethylamino-2,2,6,6-tetramethyl-piperidine-1-carbonitrile 63206-87-1 C12H23N3
    4-dimethylamino-2,2,6,6-tetramethyl-piperidine-1-carbonitrile
    —— 4-(5-(6-(1-methylethoxy)-2-pyrazinyl)-1H-indol-3-yl)-2-pyridinamine 1380912-03-7 C20H19N5O
    4-(5-(6-(1-methylethoxy)-2-pyrazinyl)-1H-indol-3-yl)-2-pyridinamine
    —— 4-[3-methyl-4-[(2-methyloxolan-2-yl)methoxy]-2-oxobenzimidazol-1-yl]-N-(4-piperazin-1-ylpyridin-3-yl)-1,3-thiazole-2-carboxamide 1150102-12-7 C27H31N7O4S
    4-[3-methyl-4-[(2-methyloxolan-2-yl)methoxy]-2-oxobenzimidazol-1-yl]-N-(4-piperazin-1-ylpyridin-3-yl)-1,3-thiazole-2-carboxamide
    —— 4-(4-cyclohexyl-5-thioxo-4,5-dihydro-1<i>H</i>-[1,2,4]triazol-3-yl)-benzenesulfonamide 25976-51-6 C14H18N4O2S2
    4-(4-cyclohexyl-5-thioxo-4,5-dihydro-1<i>H</i>-[1,2,4]triazol-3-yl)-benzenesulfonamide
    —— 4,5-epoxy-5-methyl-7-oxo-[1,2]diazepane-1-carboxylic acid ethyl ester 65172-70-5 C9H14N2O4
    4,5-epoxy-5-methyl-7-oxo-[1,2]diazepane-1-carboxylic acid ethyl ester
    —— 4-but-3-en-2-yl-2-methyl-3-phenyl-1H-pyrrole 82193-54-2 C15H17N
    4-but-3-en-2-yl-2-methyl-3-phenyl-1H-pyrrole
    —— 4-Heptyloxy-benzoic acid 4-benzyloxy-phenyl ester 148731-06-0 C27H30O4
    4-Heptyloxy-benzoic acid 4-benzyloxy-phenyl ester
    —— 4-(1-{4-[1-(4-fluorophenyl)-4-{[(3R)-3-phenylpyrrolidin-1-yl]carbonyl}-1H-pyrazol-5-yl]piperidin-1-yl}ethyl)benzonitrile 1381978-55-7 C34H34FN5O
    4-(1-{4-[1-(4-fluorophenyl)-4-{[(3R)-3-phenylpyrrolidin-1-yl]carbonyl}-1H-pyrazol-5-yl]piperidin-1-yl}ethyl)benzonitrile
    —— (4a'S,9a'S)-2-amino-7'-(5-chloropyridin-3-yl)-1',2',3',4',4a',9a'-hexahydro-5H-spiro[oxazole-4,9'-xanthen]-2'-ol 1379805-84-1 C20H20ClN3O3
    (4a'S,9a'S)-2-amino-7'-(5-chloropyridin-3-yl)-1',2',3',4',4a',9a'-hexahydro-5H-spiro[oxazole-4,9'-xanthen]-2'-ol
    —— [4-(3-chloro-propoxy)-3,5-dimethyl-phenyl]-(2-isopropyl-1-methyl-indol-3-yl)-methanone 65136-33-6 C24H28ClNO2
    [4-(3-chloro-propoxy)-3,5-dimethyl-phenyl]-(2-isopropyl-1-methyl-indol-3-yl)-methanone
    —— 4-Cyclohepta-2,4,6-trienylidene-2,6-diphenyl-4H-pyran 64801-89-4 C24H18O
    4-Cyclohepta-2,4,6-trienylidene-2,6-diphenyl-4H-pyran
    —— (4-Amino-3,5-diethylphenyl)-(1,3-dioxo-2-indanyliden)-acetonitril 64369-73-9 C21H18N2O2
    (4-Amino-3,5-diethylphenyl)-(1,3-dioxo-2-indanyliden)-acetonitril
    —— 4-Bis-(2-hydroxyethyl)aminoestron 70778-71-1 C22H31NO4
    4-Bis-(2-hydroxyethyl)aminoestron
    —— 4-Trimethylsilyl-undecan-5-ol 66626-08-2 C14H32OSi
    4-Trimethylsilyl-undecan-5-ol
    —— 4,7-diamino-8-phenylazo-pyrazolo[5,1-<i>c</i>][1,2,4]triazine-3-carboxylic acid ethyl ester 70649-10-4 C14H14N8O2
    4,7-diamino-8-phenylazo-pyrazolo[5,1-<i>c</i>][1,2,4]triazine-3-carboxylic acid ethyl ester
    —— 4<sup>5</sup>,12<sup>5</sup>-diphenyl-4<sup>4,5</sup>,12<sup>4,5</sup>-tetrahydro-1,5(1,4),8(1,4),11(1,4),15-pentabenzena-4(3,1),12(1,3)-dipyrazola-pentadecaphane-2,6,9,13-tetraene 71253-68-4 C56H46N4
    4<sup>5</sup>,12<sup>5</sup>-diphenyl-4<sup>4,5</sup>,12<sup>4,5</sup>-tetrahydro-1,5(1,4),8(1,4),11(1,4),15-pentabenzena-4(3,1),12(1,3)-dipyrazola-pentadecaphane-2,6,9,13-tetraene
    —— 4-Carbethoxy-3-<N-pyrrolo>-pyridin 73955-70-1 C12H12N2O2
    4-Carbethoxy-3-<N-pyrrolo>-pyridin
    —— 4-Hydroxy-2,3-dimethoxy-6-methyl-4-(2-methyl-allyl)-cyclohexa-2,5-dienone 67329-59-3 C13H18O4
    4-Hydroxy-2,3-dimethoxy-6-methyl-4-(2-methyl-allyl)-cyclohexa-2,5-dienone
    —— 4-[2-(benzo[<i>d</i>]isothiazole-3-carbonyloxy)-ethyl]-4-ethyl-morpholinium; iodide 41215-61-6 C16H21N2O3S*I
    4-[2-(benzo[<i>d</i>]isothiazole-3-carbonyloxy)-ethyl]-4-ethyl-morpholinium; iodide
    —— 4-(N-([1,1'-biphenyl]-4-ylmethyl)-N-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)sulfamoyl)benzoic acid 1254206-42-2 C26H18ClF3N2O4S
    4-(N-([1,1'-biphenyl]-4-ylmethyl)-N-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)sulfamoyl)benzoic acid
    —— 4'-acetoxy-6-C-(tri-O-acetyl-α-L-arabinopyranosyl)-7-benzyloxy-5-hydroxyflavan 1253227-73-4 C35H36O12
    4'-acetoxy-6-C-(tri-O-acetyl-α-L-arabinopyranosyl)-7-benzyloxy-5-hydroxyflavan
    —— (4-cyclopropyl-1-methyl-1H-pyrazol-5-yl)methanamine 1779921-93-5 C8H13N3
    (4-cyclopropyl-1-methyl-1H-pyrazol-5-yl)methanamine
    —— 4-Imino-7-(p-methoxyphenyl)-5-phenyl-3-(p-tolyl)pyrido<2,3-d>pyrimidine-2(1H)-thione 111253-36-2 C27H22N4OS
    4-Imino-7-(p-methoxyphenyl)-5-phenyl-3-(p-tolyl)pyrido<2,3-d>pyrimidine-2(1H)-thione
    —— (4-Benzamido-3,5-dimethylphenyl)-methyl-sulfon 73153-70-5 C16H17NO3S
    (4-Benzamido-3,5-dimethylphenyl)-methyl-sulfon
    —— 4,7,9-trimethyl-tetrahydro-purine-2,6,8-trione 854883-10-6 C8H12N4O3
    4,7,9-trimethyl-tetrahydro-purine-2,6,8-trione
    —— 4-O-acetyl-5-O-benzyl-2,3-di-S-ethyl-2,3-dithio-D-ribose diethyl dithioacetal 77735-63-8 C22H36O3S4
    4-O-acetyl-5-O-benzyl-2,3-di-S-ethyl-2,3-dithio-D-ribose diethyl dithioacetal
    —— 4,5,6,7-Tetrabromo-isobenzofuran-1,3-dione; compound with 9H-fluorene 72617-01-7 C8Br4O3*C13H10
    4,5,6,7-Tetrabromo-isobenzofuran-1,3-dione; compound with 9H-fluorene
    —— 4-Iodo-benzoic acid 17-(4-ethyl-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester 71437-63-3 C36H53IO2
    4-Iodo-benzoic acid 17-(4-ethyl-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester
    —— 4-Chloro-2-p-tolylamino-benzoic acid [1-(4-diethylamino-phenyl)-meth-(E)-ylidene]-hydrazide 70057-15-7 C25H27ClN4O
    4-Chloro-2-p-tolylamino-benzoic acid [1-(4-diethylamino-phenyl)-meth-(E)-ylidene]-hydrazide
    —— 4-Chloro-2-p-tolylamino-benzoic acid [1-(4-dimethylamino-phenyl)-meth-(E)-ylidene]-hydrazide 70057-14-6 C23H23ClN4O
    4-Chloro-2-p-tolylamino-benzoic acid [1-(4-dimethylamino-phenyl)-meth-(E)-ylidene]-hydrazide