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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[ethyl(ethylsulfanyl)phosphoryl]pentan-2-one 76622-03-2 C9H19O2PS
    4-[ethyl(ethylsulfanyl)phosphoryl]pentan-2-one
    —— (4R)-4-[(E)-2-phenylethenyl]oxolan-2-ol 1072925-39-3 C12H14O2
    (4R)-4-[(E)-2-phenylethenyl]oxolan-2-ol
    —— 4-(6-(morpholin-4-yl)pyridin-3-yl)-N-(4-(2-methylsulfonyl-2-azabicyclo[2.2.1]heptan-5-yl)phenyl)pyrimidin-2-amine 1182188-14-2 C26H30N6O3S
    4-(6-(morpholin-4-yl)pyridin-3-yl)-N-(4-(2-methylsulfonyl-2-azabicyclo[2.2.1]heptan-5-yl)phenyl)pyrimidin-2-amine
    —— 4,4,6,6-tetraphenyl-[1,2]oxathiane-2,2-dioxide 103281-35-2 C28H24O3S
    4,4,6,6-tetraphenyl-[1,2]oxathiane-2,2-dioxide
    —— 4-({[1-(difluoromethyl)-3-methyl-1H-pyrazol-4-yl]amino}methyl)-2-methoxyphenol 1856019-46-9 C13H15F2N3O2
    4-({[1-(difluoromethyl)-3-methyl-1H-pyrazol-4-yl]amino}methyl)-2-methoxyphenol
    —— 4-<4-Methoxy-phenylimino>-chromen-2-carbonsaeure-<4-methoxy-anilid> 102215-28-1 C24H20N2O4
    4-<4-Methoxy-phenylimino>-chromen-2-carbonsaeure-<4-methoxy-anilid>
    —— 4-Morpholinomethyl-2-<1-aethyl-pentyl>-2-phenyl-<1.3>-dioxolan 3408-66-0 C21H33NO3
    4-Morpholinomethyl-2-<1-aethyl-pentyl>-2-phenyl-<1.3>-dioxolan
    —— 4-Hydroxy-N-(4-nitro-phenyl)-isophthalamic acid methyl ester 5586-24-3 C15H12N2O6
    4-Hydroxy-N-(4-nitro-phenyl)-isophthalamic acid methyl ester
    —— 4-Isopropyl-5-isobutyl-1-isopentyl-Δ<sup>2</sup>-pyrazolin 107327-89-9 C15H30N2
    4-Isopropyl-5-isobutyl-1-isopentyl-Δ<sup>2</sup>-pyrazolin
    —— 4'-acetoxy-3'-bromo-β-lapachone 66341-64-8 C17H15BrO5
    4'-acetoxy-3'-bromo-β-lapachone
    —— 4-(2-methyl-propane-2-sulfinyl)-but-2<i>c</i>-en-1-ol 68285-49-4 C8H16O2S
    4-(2-methyl-propane-2-sulfinyl)-but-2<i>c</i>-en-1-ol
    —— 4-[3-(3-nitro-phenyl)-5-phenyl-1-<i>p</i>-tolyl-1<i>H</i>-pyrazol-4-ylazo]-<i>N</i>-<i>p</i>-tolyl-benzenesulfonamide 58925-24-9 C35H28N6O4S
    4-[3-(3-nitro-phenyl)-5-phenyl-1-<i>p</i>-tolyl-1<i>H</i>-pyrazol-4-ylazo]-<i>N</i>-<i>p</i>-tolyl-benzenesulfonamide
    —— 4-cyano-N-[3-(4-pyridin-2-yl-pyrimidin-2-ylamino)-phenyl]-benzamide 475587-57-6 C23H16N6O
    4-cyano-N-[3-(4-pyridin-2-yl-pyrimidin-2-ylamino)-phenyl]-benzamide
    —— 4-(5-(2-(2-(4-methylphenyl)-5-methyloxazol-4-yl)ethoxy)-1,2,3,4-tetrahydroquinolin-1-yl)butanoic acid 479252-58-9 C26H30N2O4
    4-(5-(2-(2-(4-methylphenyl)-5-methyloxazol-4-yl)ethoxy)-1,2,3,4-tetrahydroquinolin-1-yl)butanoic acid
    —— 4-[5-(5-chloro-1-methyl-2-oxo-1,2-dihydro-pyridin-3-yl)-2-(2,4-dimethoxy-pyrimidin-5-yl)-3-isopropyl-6-oxo-3,4,5,6-tetrahydro-pyrrolo[3,4-d]imidazol-4-yl]-benzonitrile 1448867-63-7 C27H24ClN7O4
    4-[5-(5-chloro-1-methyl-2-oxo-1,2-dihydro-pyridin-3-yl)-2-(2,4-dimethoxy-pyrimidin-5-yl)-3-isopropyl-6-oxo-3,4,5,6-tetrahydro-pyrrolo[3,4-d]imidazol-4-yl]-benzonitrile
    —— 4-Methoxy-benzenesulfonic acid 1-dimethoxymethyl-3-(4-methoxy-benzenesulfonylamino)-3-[(Z)-methylimino]-propyl ester 127718-05-2 C21H28N2O9S2
    4-Methoxy-benzenesulfonic acid 1-dimethoxymethyl-3-(4-methoxy-benzenesulfonylamino)-3-[(Z)-methylimino]-propyl ester
    —— 4-methoxybenzyl {(1R)-1-[(R)-{[tert-butyl(dimethyl)silyl]oxy}(5-fluoropyridin-3-yl)methyl]pent-4-yn-1-yl}carbamate 1190615-27-0 C26H35FN2O4Si
    4-methoxybenzyl {(1R)-1-[(R)-{[tert-butyl(dimethyl)silyl]oxy}(5-fluoropyridin-3-yl)methyl]pent-4-yn-1-yl}carbamate
    —— 4-(2-azidophenyl)but-3-yn-2-yl methyl carbonate 1453188-90-3 C12H11N3O3
    4-(2-azidophenyl)but-3-yn-2-yl methyl carbonate
    —— 4-[(2,4-difluorophenyl)amino]-7-ethoxy-6-piperazin-1-ylquinoline-3-carboxamide 953845-37-9 C22H23F2N5O2
    4-[(2,4-difluorophenyl)amino]-7-ethoxy-6-piperazin-1-ylquinoline-3-carboxamide
    —— 4-(4-Methoxy-3,5-dimethyl-phenoxy)-3,5-dinitro-phenylessigsaeure-methylester 2055-82-5 C18H18N2O8
    4-(4-Methoxy-3,5-dimethyl-phenoxy)-3,5-dinitro-phenylessigsaeure-methylester
    —— (4S,5S)-4-Benzoyl-5-phenyl-dihydro-furan-2-one 95891-68-2 C17H14O3
    (4S,5S)-4-Benzoyl-5-phenyl-dihydro-furan-2-one
    —— (4R,5R,6R)-6-(4-methoxybenzyloxy)-5-methylnona-1,8-dien-4-ol 1415934-58-5 C18H26O3
    (4R,5R,6R)-6-(4-methoxybenzyloxy)-5-methylnona-1,8-dien-4-ol
    —— 4-Ethyl-4-hydroxy-hex-2-ynoic acid methyl ester 85520-31-6 C9H14O3
    4-Ethyl-4-hydroxy-hex-2-ynoic acid methyl ester
    —— (4S,5S)-3-mesityl-1-(2-((4-methylphenyl)sulfonamido)benzyl)-4,5-diphenyl-4,5-dihydro-1H-imidazol-3-ium chloride 1451930-13-4 C38H38N3O2S*Cl
    (4S,5S)-3-mesityl-1-(2-((4-methylphenyl)sulfonamido)benzyl)-4,5-diphenyl-4,5-dihydro-1H-imidazol-3-ium chloride
    —— 4-(3-fluoro-phenylazo)-<i>N</i>-methyl-aniline 3108-64-3 C13H12FN3
    4-(3-fluoro-phenylazo)-<i>N</i>-methyl-aniline
    —— 4-({7-sec-butoxy-5-methyl-6-oxo-8-[(1E)-prop-1-en-1-yl]-5,6-dihydro-pyrido[3,2-d]pyrimidin-2-yl}amino)-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide 1187093-81-7 C29H38N6O4
    4-({7-sec-butoxy-5-methyl-6-oxo-8-[(1E)-prop-1-en-1-yl]-5,6-dihydro-pyrido[3,2-d]pyrimidin-2-yl}amino)-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide
    —— 4-[3-(2-isopropylaminopyridin-4-yl)-[2,6]naphthyridin-1-yl]piperazine-1-carboxylic acid tert-butyl ester 1071132-90-5 C25H32N6O2
    4-[3-(2-isopropylaminopyridin-4-yl)-[2,6]naphthyridin-1-yl]piperazine-1-carboxylic acid tert-butyl ester
    —— 4-Ethyl-2-methyl-4H-isoquinoline-1,3-dione 206663-98-1 C12H13NO2
    4-Ethyl-2-methyl-4H-isoquinoline-1,3-dione
    —— 4-[3-benzenesulfonylamino-4-(4-diethylamino-phenylimino)-5-oxo-4,5-dihydro-pyrazol-1-yl]-benzenesulfonic acid amide 102952-48-7 C25H26N6O5S2
    4-[3-benzenesulfonylamino-4-(4-diethylamino-phenylimino)-5-oxo-4,5-dihydro-pyrazol-1-yl]-benzenesulfonic acid amide
    —— 4-(3-methyl-3<i>H</i>-benzothiazol-2-ylidenehydrazono)-3-oxo-3,4-dihydro-[2]naphthoic acid anilide 118951-96-5 C25H18N4O2S
    4-(3-methyl-3<i>H</i>-benzothiazol-2-ylidenehydrazono)-3-oxo-3,4-dihydro-[2]naphthoic acid anilide
    —— 4-(4-Methoxy-phenyl)-6-methylsulfanyl-pyran-2-one 128951-27-9 C13H12O3S
    4-(4-Methoxy-phenyl)-6-methylsulfanyl-pyran-2-one
    —— 4-[(4-cyano-2-pyrimidin-2-ylpyrazol-3-yl)diazenyl]-3-hydroxy-N-pyridin-2-ylnaphthalene-2-carboxamide 1204702-22-6 C24H15N9O2
    4-[(4-cyano-2-pyrimidin-2-ylpyrazol-3-yl)diazenyl]-3-hydroxy-N-pyridin-2-ylnaphthalene-2-carboxamide
    —— 4-(3,9-diazaspiro[5.5]undec-3-ylcarbonyl)pyridazin-3-amine 929302-07-8 C14H21N5O
    4-(3,9-diazaspiro[5.5]undec-3-ylcarbonyl)pyridazin-3-amine
    —— 4-Chloro-N-(5,5-dimethyl-2-methylsulfanyl-2λ<sup>5</sup>-[1,3,2]dioxaphosphinan-2-ylidene)-benzenesulfonamide 108330-63-8 C12H17ClNO4PS2
    4-Chloro-N-(5,5-dimethyl-2-methylsulfanyl-2λ<sup>5</sup>-[1,3,2]dioxaphosphinan-2-ylidene)-benzenesulfonamide
    —— 4,5α-epoxy-3-methoxy-6-pyrrolidin-1-yl-morphin-6-en-14-ol 103458-71-5 C21H26N2O3
    4,5α-epoxy-3-methoxy-6-pyrrolidin-1-yl-morphin-6-en-14-ol
    —— (4-isopropyl-3-methyl-phenyl)-[2]naphthyl-amine 103398-67-0 C20H21N
    (4-isopropyl-3-methyl-phenyl)-[2]naphthyl-amine
    —— 4-Methyl-α-benzyliden-homophthalsaeure 108971-77-3 C17H14O4
    4-Methyl-α-benzyliden-homophthalsaeure
    —— 4-[5-(6-Chloro-4-methylpyridin-3-yl)-2-methylphenyl]-5-hydroxy-2,2,6,6-tetramethylcyclohex-4-ene-1,3-dione 1033759-71-5 C23H24ClNO3
    4-[5-(6-Chloro-4-methylpyridin-3-yl)-2-methylphenyl]-5-hydroxy-2,2,6,6-tetramethylcyclohex-4-ene-1,3-dione
    —— 4-Hydroxy-8-methoxy-1-(oxolan-2-ylmethyl)-3-(2,4,6-trimethylphenyl)-1,8-diazaspiro[4.5]dec-3-en-2-one 1229023-33-9 C23H32N2O4
    4-Hydroxy-8-methoxy-1-(oxolan-2-ylmethyl)-3-(2,4,6-trimethylphenyl)-1,8-diazaspiro[4.5]dec-3-en-2-one
    —— 4-(2-Ethoxy-5-methyl-[1,3]dithiol-4-ylsulfanylmethyl)-benzonitrile 143096-94-0 C14H15NOS3
    4-(2-Ethoxy-5-methyl-[1,3]dithiol-4-ylsulfanylmethyl)-benzonitrile
    —— (4-chloro-2-{[5-(ethylsulfonyl)-2-fluorophenyl]ethynyl}phenoxy)acetic acid 1240286-10-5 C18H14ClFO5S
    (4-chloro-2-{[5-(ethylsulfonyl)-2-fluorophenyl]ethynyl}phenoxy)acetic acid
    —— (+/-)-4-[2-(3-chloro-phenyl)-2-hydroxy-ethylamino]-3-{6-[4-(2-hydroxy-ethyl)-piperazin-1-yl]-4-methyl-1H-benzimidazol-2-yl}-1H-pyridin-2-one 468737-95-3 C27H31ClN6O3
    (+/-)-4-[2-(3-chloro-phenyl)-2-hydroxy-ethylamino]-3-{6-[4-(2-hydroxy-ethyl)-piperazin-1-yl]-4-methyl-1H-benzimidazol-2-yl}-1H-pyridin-2-one
    —— (4R,5R)-4,5-diphenyl-3-oxa-5-(tert-butyldimethylsilyloxy)-1-pentanol 147252-98-0 C22H32O3Si
    (4R,5R)-4,5-diphenyl-3-oxa-5-(tert-butyldimethylsilyloxy)-1-pentanol
    —— ((4-fluorophenyl)methoxycarbene)pentacarbonyltungsten(0) 38669-75-9 C13H7FO6W
    ((4-fluorophenyl)methoxycarbene)pentacarbonyltungsten(0)
    —— [4-[2-Amino-5-[2-(6-aminopyridin-3-yl)ethynyl]-6-methylpyrimidin-4-yl]phenyl]-morpholin-4-ylmethanone 1207349-64-1 C23H22N6O2
    [4-[2-Amino-5-[2-(6-aminopyridin-3-yl)ethynyl]-6-methylpyrimidin-4-yl]phenyl]-morpholin-4-ylmethanone
    —— [4-carboxypropyl-4'-methyl-2,2'-bipyridine]bis(2,2'-bipyridine)ruthenium(II) 115239-58-2 C35H32N6O2Ru
    [4-carboxypropyl-4'-methyl-2,2'-bipyridine]bis(2,2'-bipyridine)ruthenium(II)
    —— (+/-)-4-[2-(3-chloro-phenyl)-2-hydroxy-ethylamino]-3-[6-(4,5-dihydro-1H-imidazol-2-yl)-4-ethyl-1H-benzimidazol-2-yl]-1H-pyridin-2-one 468739-59-5 C25H25ClN6O2
    (+/-)-4-[2-(3-chloro-phenyl)-2-hydroxy-ethylamino]-3-[6-(4,5-dihydro-1H-imidazol-2-yl)-4-ethyl-1H-benzimidazol-2-yl]-1H-pyridin-2-one
    —— 4-Hydroxy-7-methyl-3-(2,4,5-trihydroxy-phenyl)-thiochromen-2-one 100805-38-7 C16H12O5S
    4-Hydroxy-7-methyl-3-(2,4,5-trihydroxy-phenyl)-thiochromen-2-one
    —— 4-benzyl-1-[(1,2,4-triazol-1-yl)acetyl]semicarbazide 1083067-77-9 C12H14N6O2
    4-benzyl-1-[(1,2,4-triazol-1-yl)acetyl]semicarbazide
    —— (4S,5S)-4,5-diamino-1,7-octadiene 141783-24-6 C8H16N2
    (4S,5S)-4,5-diamino-1,7-octadiene