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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-<1,5-Dimethyl-hexyl>-1-methyl-cyclohex-2-enol 92856-99-0 C15H28O
    4-<1,5-Dimethyl-hexyl>-1-methyl-cyclohex-2-enol
    —— 4-methyldodec-1-en-5-one 112466-91-8 C13H24O
    4-methyldodec-1-en-5-one
    —— 4,6-Dimethyl-2-phenyl-pyrimidine-5-carboxylic acid tert-butyl ester 544704-05-4 C17H20N2O2
    4,6-Dimethyl-2-phenyl-pyrimidine-5-carboxylic acid tert-butyl ester
    —— (4S,14S)-4,14-bis<(benzyloxy)methyl>-9,19-dimethyl-3,13-dioxa-1,7,11,17-tetraazatricyclo<15,3,1,1<sup>7,11</sup>>docosa-9,19-diene-8,18,21,22-tetrone 135513-64-3 C34H40N4O8
    (4S,14S)-4,14-bis<(benzyloxy)methyl>-9,19-dimethyl-3,13-dioxa-1,7,11,17-tetraazatricyclo<15,3,1,1<sup>7,11</sup>>docosa-9,19-diene-8,18,21,22-tetrone
    —— 4-(3,4-Diacetoxy-phenyl)-2-oxo-2,5-dihydrofuran 7718-78-7 C14H12O6
    4-(3,4-Diacetoxy-phenyl)-2-oxo-2,5-dihydrofuran
    —— 4-Nitro-N-(3-nitro-benzolsulfonyl)-benzolsulfinsaeure-imid-methylester 7134-24-9 C13H11N3O7S2
    4-Nitro-N-(3-nitro-benzolsulfonyl)-benzolsulfinsaeure-imid-methylester
    —— 4-fluoro-2-(2-fluoro-4-iodo-phenylamino)-6-(1-methanesulfonyl-piperidin-4-yloxy)-benzamide 1084332-72-8 C19H20F2IN3O4S
    4-fluoro-2-(2-fluoro-4-iodo-phenylamino)-6-(1-methanesulfonyl-piperidin-4-yloxy)-benzamide
    —— 4-Methoxy-N-trimethylsilyl-benzophenon 17599-44-9 C17H21NOSi
    4-Methoxy-N-trimethylsilyl-benzophenon
    —— 4-(α-(o-Methoxy-phenylimino)-α-methylmercapto-methyl)-1,2-diphenyl-3,5-dioxo-pyrazolidin 19744-27-5 C24H21N3O3S
    4-(α-(o-Methoxy-phenylimino)-α-methylmercapto-methyl)-1,2-diphenyl-3,5-dioxo-pyrazolidin
    —— 4-Iod-6-nitro-anthranil 89678-06-8 C7H3IN2O3
    4-Iod-6-nitro-anthranil
    —— 4-Hydroxy-4-<4-methoxy-benzyl>-2-phenyl-crotonsaeure-lacton 95125-01-2 C18H16O3
    4-Hydroxy-4-<4-methoxy-benzyl>-2-phenyl-crotonsaeure-lacton
    —— 4-Aethyl-cholesta-3,5-dien 97157-79-4 C29H48
    4-Aethyl-cholesta-3,5-dien
    —— 4-chloro-3,4'-diiodo-3'-(4-methoxyphenyl)-5,5,7'-trimethyl-5H-spiro[furan-2,1'-isochromene] 1588972-35-3 C22H19ClI2O3
    4-chloro-3,4'-diiodo-3'-(4-methoxyphenyl)-5,5,7'-trimethyl-5H-spiro[furan-2,1'-isochromene]
    —— 4,7-bis(4-(2,2-bis(4-methoxyphenyl)-1-phenylvinyl)phenyl)benzo[c][1,2,5]thiadiazole-5,6-diamine 1378502-44-3 C62H50N4O4S
    4,7-bis(4-(2,2-bis(4-methoxyphenyl)-1-phenylvinyl)phenyl)benzo[c][1,2,5]thiadiazole-5,6-diamine
    —— (4S,5S,8R,10S,13S,14S)-4,8,10,14-Tetramethyl-1,4,5,6,7,8,10,12,13,14,15,16-dodecahydro-2H-cyclopenta[a]phenanthrene-3,17-dione 14253-81-7 C21H30O2
    (4S,5S,8R,10S,13S,14S)-4,8,10,14-Tetramethyl-1,4,5,6,7,8,10,12,13,14,15,16-dodecahydro-2H-cyclopenta[a]phenanthrene-3,17-dione
    —— (4S,6S,11aS)-6-Hydroxymethyl-7-methoxy-1,3,4,6,11,11a-hexahydro-2H-pyrido[1,2-b]isoquinoline-4-carbonitrile 128828-85-3 C16H20N2O2
    (4S,6S,11aS)-6-Hydroxymethyl-7-methoxy-1,3,4,6,11,11a-hexahydro-2H-pyrido[1,2-b]isoquinoline-4-carbonitrile
    —— 4-Methoxybut-2-ynylsulfanylbenzene 112961-15-6 C11H12OS
    4-Methoxybut-2-ynylsulfanylbenzene
    —— 4-chloro-2-[(2,4,5-trichlorophenoxy)methyl]phenol 120676-89-3 C13H8Cl4O2
    4-chloro-2-[(2,4,5-trichlorophenoxy)methyl]phenol
    —— 4-(5-chloro-4-(2-(1-hydroxycyclobutyl)thiazol-5-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-2-yl)benzaldehyde 1350375-91-5 C28H22ClN3O4S2
    4-(5-chloro-4-(2-(1-hydroxycyclobutyl)thiazol-5-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-2-yl)benzaldehyde
    —— (4aS,8aR)-8a-(1,3-dithian-2-yl)-2,3,4,4a,5,6,7,8-octahydronaphthalen-1-one 79772-48-8 C14H22OS2
    (4aS,8aR)-8a-(1,3-dithian-2-yl)-2,3,4,4a,5,6,7,8-octahydronaphthalen-1-one
    —— 4,4'-decanediyl-di-benzoic acid 102954-86-9 C24H30O4
    4,4'-decanediyl-di-benzoic acid
    —— 4-[5-[1-methyl-3-(morpholin-4-ylmethyl)indol-2-yl]penta-2,4-diynyl]morpholine 128351-07-5 C23H27N3O2
    4-[5-[1-methyl-3-(morpholin-4-ylmethyl)indol-2-yl]penta-2,4-diynyl]morpholine
    —— 4-{(E)-[(2-hydroxynaphthalen-1-yl)methylidene]amino}-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one 166898-14-2 C22H19N3O2
    4-{(E)-[(2-hydroxynaphthalen-1-yl)methylidene]amino}-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
    —— 4-Acetyl-7-chlor-4,5-dihydro-5-<2-fluor-phenyl>-3H-1,4-benzodiazepin-2(1H)-on 1525-34-4 C17H14ClFN2O2
    4-Acetyl-7-chlor-4,5-dihydro-5-<2-fluor-phenyl>-3H-1,4-benzodiazepin-2(1H)-on
    —— 4-(3-chloro-4-(cyclopentyloxy)-5-methoxybenzamido)benzoic acid 1272526-87-0 C20H20ClNO5
    4-(3-chloro-4-(cyclopentyloxy)-5-methoxybenzamido)benzoic acid
    —— 4-diazoacetyl-benzoic acid ethyl ester 21434-35-5 C11H10N2O3
    4-diazoacetyl-benzoic acid ethyl ester
    —— 4-methyl-N-(2-oxoethyl)-N-(1-phenylpent-4-en-2-yl)benzenesulfonamide 942301-92-0 C20H23NO3S
    4-methyl-N-(2-oxoethyl)-N-(1-phenylpent-4-en-2-yl)benzenesulfonamide
    —— (4R)-2-phenyl-3-(3-sulfanylpropanoyl)-1,3-thiazolidine-4-carboxylic acid 72679-21-1 C13H15NO3S2
    (4R)-2-phenyl-3-(3-sulfanylpropanoyl)-1,3-thiazolidine-4-carboxylic acid
    —— 4-[(2,6-dimethylphenyl)methylidene]-3-phenyl-1,2-oxazol-5-one 1352952-64-7 C18H15NO2
    4-[(2,6-dimethylphenyl)methylidene]-3-phenyl-1,2-oxazol-5-one
    —— 4-(3-bromo-4-methoxyphenyl)-4H-1,2,4-triazole 1443246-67-0 C9H8BrN3O
    4-(3-bromo-4-methoxyphenyl)-4H-1,2,4-triazole
    —— 4-((3S,4S)-4-ethyl-1-(5-(trifluoromethyl)pyrazin-2-yl)pyrrolidin-3-ylamino)-6-(1-((R)-2-hydroxypropyl)-1H-pyrazol-4-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400578-66-6 C25H28F3N9O2
    4-((3S,4S)-4-ethyl-1-(5-(trifluoromethyl)pyrazin-2-yl)pyrrolidin-3-ylamino)-6-(1-((R)-2-hydroxypropyl)-1H-pyrazol-4-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide
    —— 4-(cyclopropylmethoxy)-N-[(2S)-6-[(4-hydroxypiperidin-1-yl)methyl]-1,2,3,4-tetrahydronaphthalen-2-yl]-N-methylbenzamide 1240388-26-4 C28H36N2O3
    4-(cyclopropylmethoxy)-N-[(2S)-6-[(4-hydroxypiperidin-1-yl)methyl]-1,2,3,4-tetrahydronaphthalen-2-yl]-N-methylbenzamide
    —— 4-[5-(3-Chloropyrazin-2-yl)oxy-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1235556-78-1 C21H23ClN2O4
    4-[5-(3-Chloropyrazin-2-yl)oxy-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
    —— 4-methyl-1-(2-methylphenyl)pent-4-en-2-yn-1-ol 1385017-74-2 C13H14O
    4-methyl-1-(2-methylphenyl)pent-4-en-2-yn-1-ol
    —— 4-Benzoyl-6,7,8,9-tetrahydro-1,3-diphenyl-5H-benzocyclohepten-5-on 125420-07-7 C30H24O2
    4-Benzoyl-6,7,8,9-tetrahydro-1,3-diphenyl-5H-benzocyclohepten-5-on
    —— 4-(6-chloro-1-cyano-7-methylindolizine-3-yl)-2-hydroxybenzoic acid 1246844-88-1 C17H11ClN2O3
    4-(6-chloro-1-cyano-7-methylindolizine-3-yl)-2-hydroxybenzoic acid
    —— 4-(((3aS,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-((E)-3-((4-fluorophenyl)amino)-3-oxoprop-1-en-1-yl)-1-isopropyl-5a,5b,8,8,11a-pentamethyl-2-oxo-3,3a,4,5,5a,5b,6,7,7a,8,9,10,11,11a,11b,12,13,13a-octadecahydro-2H-cyclopenta[a]chrysen-9-yl)oxy)-2,2-dimethyl-4-oxobutanoic acid 1443513-09-4 C44H60FNO6
    4-(((3aS,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-((E)-3-((4-fluorophenyl)amino)-3-oxoprop-1-en-1-yl)-1-isopropyl-5a,5b,8,8,11a-pentamethyl-2-oxo-3,3a,4,5,5a,5b,6,7,7a,8,9,10,11,11a,11b,12,13,13a-octadecahydro-2H-cyclopenta[a]chrysen-9-yl)oxy)-2,2-dimethyl-4-oxobutanoic acid
    —— 4-(cyclopropylmethoxy)-N-methyl-N-[(2S)-6-[(3-methylbutylamino)methyl]-1,2,3,4-tetrahydronaphthalen-2-yl]benzamide 1240388-39-9 C28H38N2O2
    4-(cyclopropylmethoxy)-N-methyl-N-[(2S)-6-[(3-methylbutylamino)methyl]-1,2,3,4-tetrahydronaphthalen-2-yl]benzamide
    —— 4-(3-chloropyridin-2-yl)-2-fluoro-N-(2-methylbutan-2-yl)benzamide 849754-56-9 C17H18ClFN2O
    4-(3-chloropyridin-2-yl)-2-fluoro-N-(2-methylbutan-2-yl)benzamide
    —— 4-{[5-(6-cyano-pyridin-3-yl)-pyrimidine-2-carbonyl]-cyclopropyl-amino}-piperidine-1-carboxylic acid tert-butyl ester 1557032-68-4 C24H28N6O3
    4-{[5-(6-cyano-pyridin-3-yl)-pyrimidine-2-carbonyl]-cyclopropyl-amino}-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-amino-6-(((1R)-1-(8-chloro-4-(2-pyridinyl)-3-quinolinyl)ethyl)amino)-5-pyrimidinecarbonitrile 1374200-25-5 C21H16ClN7
    4-amino-6-(((1R)-1-(8-chloro-4-(2-pyridinyl)-3-quinolinyl)ethyl)amino)-5-pyrimidinecarbonitrile
    —— 4-(4-Chloro-phenylazo)-5-phenyl-2H-pyrazol-3-ylamine 56054-56-9 C15H12ClN5
    4-(4-Chloro-phenylazo)-5-phenyl-2H-pyrazol-3-ylamine
    —— (4R)-4-(aminomethyl)-1,3-dioxolan-2-one hydrochloride 2402789-11-9 C4H8ClNO3
    (4R)-4-(aminomethyl)-1,3-dioxolan-2-one hydrochloride
    —— 4-(3-Ethyl-4-hydroxyphenylazo)-naphthalinsulfonsaeure-(1) 14269-88-6 C18H16N2O4S
    4-(3-Ethyl-4-hydroxyphenylazo)-naphthalinsulfonsaeure-(1)
    —— 4-Ethynyl-3-methyl-1,2-thiazole 2402839-35-2 C6H5NS
    4-Ethynyl-3-methyl-1,2-thiazole
    —— 4-{[2-({5-chloro-2-[(difluoromethyl)oxy]phenyl}amino)-1-methyl-1H-benzimidazol-5-yl]oxy}-N-methylpyridine-2-carboxamide 611216-14-9 C22H18ClF2N5O3
    4-{[2-({5-chloro-2-[(difluoromethyl)oxy]phenyl}amino)-1-methyl-1H-benzimidazol-5-yl]oxy}-N-methylpyridine-2-carboxamide
    —— 4-benzenesulfonyl-benzaldehyde-oxime 100727-53-5 C13H11NO3S
    4-benzenesulfonyl-benzaldehyde-oxime
    —— ({4-[4-(4-{4-[(diethoxyphosphino)methyl]phenyl}-2,3,5,6-tetrafluoro-phenyl)-2,3,5,6-tetrafluorophenyl]phenyl}methyl)diethoxy-phosphine 287181-28-6 C34H32F8O4P2
    ({4-[4-(4-{4-[(diethoxyphosphino)methyl]phenyl}-2,3,5,6-tetrafluoro-phenyl)-2,3,5,6-tetrafluorophenyl]phenyl}methyl)diethoxy-phosphine
    —— 4-(3-chloropyridin-2-yl)-3-methoxy-N-(2-nitrophenyl)benzamide 849755-73-3 C19H14ClN3O4
    4-(3-chloropyridin-2-yl)-3-methoxy-N-(2-nitrophenyl)benzamide
    —— 4,5-bis(methylseleno)-4',5'-bis(methylthio)-2,2'-ethanediylidenebis(1,3-dithiole) 138518-82-8 C12H14S6Se2
    4,5-bis(methylseleno)-4',5'-bis(methylthio)-2,2'-ethanediylidenebis(1,3-dithiole)