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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,6-bis(dimethylamino)-2-nitroso-sym-triazine 113682-64-7 C7H12N6O
    4,6-bis(dimethylamino)-2-nitroso-sym-triazine
    —— 4b,10-Dihydro-9H-indeno[1,2-a]indene-9a-carboxylic acid 53082-82-9 C17H14O2
    4b,10-Dihydro-9H-indeno[1,2-a]indene-9a-carboxylic acid
    —— 4-allyl-1ξ-phenyl-hepta-1,6-dien-3-one 101430-92-6 C16H18O
    4-allyl-1ξ-phenyl-hepta-1,6-dien-3-one
    —— 4-<2-(α-Aminobenzyl)-4-chlorophenyl>-3-hydroxymethyl-1,2,4-triazol 57698-47-2 C16H15ClN4O
    4-<2-(α-Aminobenzyl)-4-chlorophenyl>-3-hydroxymethyl-1,2,4-triazol
    —— 4-methyl-N-[(E)-5-oxo-5-phenylpent-3-enyl]-N-prop-2-ynylbenzenesulfonamide 1041170-65-3 C21H21NO3S
    4-methyl-N-[(E)-5-oxo-5-phenylpent-3-enyl]-N-prop-2-ynylbenzenesulfonamide
    —— (4R)-5-(8-azaspiro[4.5]decan-8-yl)-4-(1H-indole-2-carbonylamino)-5-oxopentanoic acid 137822-87-8 C23H29N3O4
    (4R)-5-(8-azaspiro[4.5]decan-8-yl)-4-(1H-indole-2-carbonylamino)-5-oxopentanoic acid
    —— [4-[2-(4-butoxyphenyl)pyrimidin-5-yl]oxycarbonylphenyl] 4-hexoxybenzoate 136240-33-0 C34H36N2O6
    [4-[2-(4-butoxyphenyl)pyrimidin-5-yl]oxycarbonylphenyl] 4-hexoxybenzoate
    —— 4-N-Methylpiperazinopyridin-3-dimethylsulfonamid 57725-09-4 C12H20N4O2S
    4-N-Methylpiperazinopyridin-3-dimethylsulfonamid
    —— 4-Cyclopropyl-7-fluoro-5-methyl-6-(4-pyridin-4-ylthiophen-3-yl)pyrido[1,2-c]pyrimidine-1,3-dione 477703-10-9 C21H16FN3O2S
    4-Cyclopropyl-7-fluoro-5-methyl-6-(4-pyridin-4-ylthiophen-3-yl)pyrido[1,2-c]pyrimidine-1,3-dione
    —— 4-bromo-4-[bromo-(4-chloro-phenyl)-methyl]-2,5-diphenyl-2,4-dihydro-pyrazol-3-one 59440-02-7 C22H15Br2ClN2O
    4-bromo-4-[bromo-(4-chloro-phenyl)-methyl]-2,5-diphenyl-2,4-dihydro-pyrazol-3-one
    —— 4-(<i>N</i>-benzoyl-2-benzoylsulfanyl-anilino)-5-benzoyloxy-3-methyl-1-phenyl-1<i>H</i>-pyrazole 59635-63-1 C37H27N3O4S
    4-(<i>N</i>-benzoyl-2-benzoylsulfanyl-anilino)-5-benzoyloxy-3-methyl-1-phenyl-1<i>H</i>-pyrazole
    —— 4-(3,4-Dimethoxybenzyl)benz<cd>indol-5(1H)-on 58786-29-1 C20H17NO3
    4-(3,4-Dimethoxybenzyl)benz<cd>indol-5(1H)-on
    —— 4,17β-Dihydroxy-2,2-dimethyl-4-androsten-3-on 7642-66-2 C21H32O3
    4,17β-Dihydroxy-2,2-dimethyl-4-androsten-3-on
    —— 4-Azatricyclo<4.3.1.0<sup>3,7</sup>>decan-5-on 61376-71-4 C9H13NO
    4-Azatricyclo<4.3.1.0<sup>3,7</sup>>decan-5-on
    —— 4-(4-methoxyphenyl)-1-{[(4,5-diphenyl-4H-1,2,4-triazol-3-yl)sulfanyl]acetyl} thiosemicarbazide 491631-94-8 C24H22N6O2S2
    4-(4-methoxyphenyl)-1-{[(4,5-diphenyl-4H-1,2,4-triazol-3-yl)sulfanyl]acetyl} thiosemicarbazide
    —— 4-[2-(2-{2-[2-(2-methacryloyloxy)ethoxy]ethoxy}ethoxy)ethoxy]benzoic acid 871085-58-4 C19H26O8
    4-[2-(2-{2-[2-(2-methacryloyloxy)ethoxy]ethoxy}ethoxy)ethoxy]benzoic acid
    —— 4-chloro-6-(2-hydroxyphenyl)-2-thioxo-1,2-dihydropyrimidine-5-carbonitrile 1383478-55-4 C11H6ClN3OS
    4-chloro-6-(2-hydroxyphenyl)-2-thioxo-1,2-dihydropyrimidine-5-carbonitrile
    —— 4,5,6,7-tetrachloro-3-diethylamino-3-hydroxyphthalide 80992-11-6 C12H11Cl4NO3
    4,5,6,7-tetrachloro-3-diethylamino-3-hydroxyphthalide
    —— (4aS,6S,7R,8S,8aS)-8-(tert-Butyl-dimethyl-silanyloxy)-6-(tert-butyl-dimethyl-silanyloxymethyl)-7-hydroxy-3-(2,2,2-trichloro-ethoxy)-6,7,8,8a-tetrahydro-4aH-pyrano[3,2-e][1,3,4]oxadiazine-1-carboxylic acid 2,2,2-trichloro-ethyl ester 125324-75-6 C24H42Cl6N2O8Si2
    (4aS,6S,7R,8S,8aS)-8-(tert-Butyl-dimethyl-silanyloxy)-6-(tert-butyl-dimethyl-silanyloxymethyl)-7-hydroxy-3-(2,2,2-trichloro-ethoxy)-6,7,8,8a-tetrahydro-4aH-pyrano[3,2-e][1,3,4]oxadiazine-1-carboxylic acid 2,2,2-trichloro-ethyl ester
    —— (4S,5S)-5-hydroxy-1-phenyl-4-(D-arabino-tetritol-1-yl)imidazolidine-2-selone 1198593-82-6 C13H18N2O5Se
    (4S,5S)-5-hydroxy-1-phenyl-4-(D-arabino-tetritol-1-yl)imidazolidine-2-selone
    —— 4-methyl-2-{[2-(4-(piperidin-1-yl)benzylidene)hydrazino]}-5-(4-tolylazo)-1,3-thiazole 1187067-21-5 C23H26N6S
    4-methyl-2-{[2-(4-(piperidin-1-yl)benzylidene)hydrazino]}-5-(4-tolylazo)-1,3-thiazole
    —— 4-chloro-N-({4-chloro-3-[(3-chloro-5-cyanophenyl)oxy]-2-fluorophenyl}methyl)-2-(methyloxy)-1H-imidazole-5-carboxamide 1093259-88-1 C19H12Cl3FN4O3
    4-chloro-N-({4-chloro-3-[(3-chloro-5-cyanophenyl)oxy]-2-fluorophenyl}methyl)-2-(methyloxy)-1H-imidazole-5-carboxamide
    —— 4-[12-(1H-indazol-4-yl)-4-(1,3-thiazol-2-ylmethyl)-1,4,8,11-tetrazatricyclo[7.4.0.02,7]trideca-2(7),8,10,12-tetraen-10-yl]morpholine 1280201-46-8 C24H24N8OS
    4-[12-(1H-indazol-4-yl)-4-(1,3-thiazol-2-ylmethyl)-1,4,8,11-tetrazatricyclo[7.4.0.02,7]trideca-2(7),8,10,12-tetraen-10-yl]morpholine
    —— 4-[2-[4-hydroxy-1-[(2R,3S)-2-propyl-1-[3-(trifluoromethyl)pyridine-2-carbonyl]-3-[5-(trifluoromethyl)thiophen-3-yl]oxypiperidine-3-carbonyl]piperidin-4-yl]phenyl]sulfanylbutanoic acid 1292304-89-2 C36H39F6N3O6S2
    4-[2-[4-hydroxy-1-[(2R,3S)-2-propyl-1-[3-(trifluoromethyl)pyridine-2-carbonyl]-3-[5-(trifluoromethyl)thiophen-3-yl]oxypiperidine-3-carbonyl]piperidin-4-yl]phenyl]sulfanylbutanoic acid
    —— 4-(4,6-Dimethyl-pyrimidin-2-yl)-benzene-1,3-diol 2915-07-3 C12H12N2O2
    4-(4,6-Dimethyl-pyrimidin-2-yl)-benzene-1,3-diol
    —— (4αS,5R)-5-[2-(4-bromopyridin-2-yl)-2-hydroxyethyl]-1-(4-fluorophenyl)-4α-methyl-1,4,4α,5,6,7-hexahydrocyclopenta[f]indazol-5-ol 1299446-42-6 C24H23BrFN3O2
    (4αS,5R)-5-[2-(4-bromopyridin-2-yl)-2-hydroxyethyl]-1-(4-fluorophenyl)-4α-methyl-1,4,4α,5,6,7-hexahydrocyclopenta[f]indazol-5-ol
    —— (4R,5S)-3-[5-methoxymethoxy-4-(N-tert-butyloxycarbonyl-N-methylamino)-2-oxoheptyl]-3H-quinazolin-4-one 908599-19-9 C23H33N3O6
    (4R,5S)-3-[5-methoxymethoxy-4-(N-tert-butyloxycarbonyl-N-methylamino)-2-oxoheptyl]-3H-quinazolin-4-one
    —— 4-thia-heptane-1,2,6,7-tetracarboxylic acid tetrapentyl ester 121707-10-6 C30H54O8S
    4-thia-heptane-1,2,6,7-tetracarboxylic acid tetrapentyl ester
    —— (4-<i>tert</i>-butyl-benzyl)-succinic acid bis-(2-ethyl-hexyl ester) 103569-89-7 C31H52O4
    (4-<i>tert</i>-butyl-benzyl)-succinic acid bis-(2-ethyl-hexyl ester)
    —— 4-(2-fluorophenoxy)-2-phenylpyrimidine-5-carboxylic acid 910053-04-2 C17H11FN2O3
    4-(2-fluorophenoxy)-2-phenylpyrimidine-5-carboxylic acid
    —— 4-[5-amino-6-(5-phenyl-1,3,4-oxadiazol-2-yl)pyrazin-2-yl]-3-(2-fluorovinyl)-N,N-dimethyl-benzamide 1232413-04-5 C23H19FN6O2
    4-[5-amino-6-(5-phenyl-1,3,4-oxadiazol-2-yl)pyrazin-2-yl]-3-(2-fluorovinyl)-N,N-dimethyl-benzamide
    —— 4-(4-{[2-(4-chlorophenyl)-5,5-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-{[5-({(1R)-3-[isopropyl(methyl)amino]-1-[(phenylthio)methyl]propyl}amino)-4-nitrothien-2-yl]sulfonyl}benzamide 1235865-19-6 C44H55ClN6O5S3
    4-(4-{[2-(4-chlorophenyl)-5,5-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-{[5-({(1R)-3-[isopropyl(methyl)amino]-1-[(phenylthio)methyl]propyl}amino)-4-nitrothien-2-yl]sulfonyl}benzamide
    —— (4-((4'-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)[1,1'-biphenyl]-4-yl)methyl)piperazin-1-yl)(phenyl)methanone 1414245-99-0 C27H24F6N2O2
    (4-((4'-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)[1,1'-biphenyl]-4-yl)methyl)piperazin-1-yl)(phenyl)methanone
    —— 4-[3-({3-fluoro-4-[(1-methyl-1H-pyrazol-5-yl)carbonyl]phenyl}thio)phenyl]tetrahydro-2H-pyran-4-carboxamide 1159186-03-4 C23H22FN3O3S
    4-[3-({3-fluoro-4-[(1-methyl-1H-pyrazol-5-yl)carbonyl]phenyl}thio)phenyl]tetrahydro-2H-pyran-4-carboxamide
    —— 4-amino-N-[6-[[2-(5-chloro-2-fluorophenyl)-1,8-naphthyridin-4-yl]amino]pyrimidin-4-yl]butanamide 1330532-72-3 C22H19ClFN7O
    4-amino-N-[6-[[2-(5-chloro-2-fluorophenyl)-1,8-naphthyridin-4-yl]amino]pyrimidin-4-yl]butanamide
    —— 4-[4-(1-Azido-heptyl)-phenyl]-butyric acid methyl ester 162941-39-1 C18H27N3O2
    4-[4-(1-Azido-heptyl)-phenyl]-butyric acid methyl ester
    —— 4-[(2-cyanophenyl)methoxy]-N-[2-methyl-5-(3-methylimidazol-4-yl)phenyl]benzamide 1126366-16-2 C26H22N4O2
    4-[(2-cyanophenyl)methoxy]-N-[2-methyl-5-(3-methylimidazol-4-yl)phenyl]benzamide
    —— 4-(3-Cyanoindazol-1-yl)benzoic acid 934290-95-6 C15H9N3O2
    4-(3-Cyanoindazol-1-yl)benzoic acid
    —— 4-(6-Amino-5-methyl-3-pyridazinyl)phenol monohydrochloride 86663-22-1 C11H12BrN3O
    4-(6-Amino-5-methyl-3-pyridazinyl)phenol monohydrochloride
    —— (4R,4'S)-4'-{[(2S,4R)-2,4-diphenylpiperidin-1-yl]carbonyl}-6,7-dihydro-5H-spiro[1-benzofuran-4,3'-pyrrolidine] 1241496-91-2 C29H32N2O2
    (4R,4'S)-4'-{[(2S,4R)-2,4-diphenylpiperidin-1-yl]carbonyl}-6,7-dihydro-5H-spiro[1-benzofuran-4,3'-pyrrolidine]
    —— 4-Oxy-1-((E)-3-phenyl-allyl)-1H-pyrazin-2-one 76849-96-2 C13H12N2O2
    4-Oxy-1-((E)-3-phenyl-allyl)-1H-pyrazin-2-one
    —— 4-<4,4-dimethyl-2-(tetrahydropyranyloxy)cyclopentyl>-3-(methylthio)tetrahydro-2-furanone 73879-74-0 C17H28O4S
    4-<4,4-dimethyl-2-(tetrahydropyranyloxy)cyclopentyl>-3-(methylthio)tetrahydro-2-furanone
    —— 4-(2-acetoxy-1-methoxycarbonylcyclopentyl)-4-methylcyclohexa-2,5-dienone 79239-15-9 C16H20O5
    4-(2-acetoxy-1-methoxycarbonylcyclopentyl)-4-methylcyclohexa-2,5-dienone
    —— 4-biphenyl-4-yl-1-isopropyl-6-methoxy-1H-quinazolin-2-one 1207345-15-0 C24H22N2O2
    4-biphenyl-4-yl-1-isopropyl-6-methoxy-1H-quinazolin-2-one
    —— (4S,5S)-4-Methyl-3-phenyl-4,5-dihydro-isoxazole-5-carboxylic acid (1R,2R,4R)-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester 114247-29-9 C21H27NO3
    (4S,5S)-4-Methyl-3-phenyl-4,5-dihydro-isoxazole-5-carboxylic acid (1R,2R,4R)-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester
    —— {[4-hydroxy-2-oxo-6-phenyl-1-(4-trifluoromethyl-benzyl)-1,2-dihydro-pyrrolo[1,2-b]pyridazine-3-carbonyl]-amino}-acetic acid 1208361-38-9 C24H18F3N3O5
    {[4-hydroxy-2-oxo-6-phenyl-1-(4-trifluoromethyl-benzyl)-1,2-dihydro-pyrrolo[1,2-b]pyridazine-3-carbonyl]-amino}-acetic acid
    —— 4-bromobicyclo<2.2.1>heptan-2-one tosylhydrazone 87774-58-1 C14H17BrN2O2S
    4-bromobicyclo<2.2.1>heptan-2-one tosylhydrazone
    —— 4,4-dimethyl-A-homo-5-cholestene-3β,4aβ-diol 83788-16-3 C30H52O2
    4,4-dimethyl-A-homo-5-cholestene-3β,4aβ-diol
    —— 4-hydroxy-3-(3-methoxyphenyl)-5-phenyl-6,7-dihydro-thieno[2,3-b]pyridin-6-one 1190766-42-7 C20H15NO3S
    4-hydroxy-3-(3-methoxyphenyl)-5-phenyl-6,7-dihydro-thieno[2,3-b]pyridin-6-one
    —— (4S)-4-(2-fluoro-5-nitrophenyl)-4-[2-tri(propan-2-yl)silylethynyl]-5,6-dihydro-1,3-oxazin-2-amine 1606165-43-8 C21H30FN3O3Si
    (4S)-4-(2-fluoro-5-nitrophenyl)-4-[2-tri(propan-2-yl)silylethynyl]-5,6-dihydro-1,3-oxazin-2-amine