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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methoxycarbonylmethylthio-1,2,5,6-tetrahydropyridin-3-carbonsaeureethylester 64281-16-9 C11H17NO4S
    4-Methoxycarbonylmethylthio-1,2,5,6-tetrahydropyridin-3-carbonsaeureethylester
    —— 4-Chloro-3,3-dimethyl-2,3-dihydro-[1,2,5]thiadiazole 1,1-dioxide 57379-76-7 C4H7ClN2O2S
    4-Chloro-3,3-dimethyl-2,3-dihydro-[1,2,5]thiadiazole 1,1-dioxide
    —— 4-methyl-6-(1-methyl-1H-benzimidazol-2-yl)benzene-1,3-diol 1374975-66-2 C15H14N2O2
    4-methyl-6-(1-methyl-1H-benzimidazol-2-yl)benzene-1,3-diol
    —— (4aS,5S,6S,7aS,8S,11R,11'S)-6-allyl-7a-bromo-3,3-dimethyl-4a,8,11-trihydro-(8,11-methanonaphthonaphtho-5,6-epoxy)-[1-d][1,3]dioxin-7(1H)-one 1360808-94-1 C18H21BrO4
    (4aS,5S,6S,7aS,8S,11R,11'S)-6-allyl-7a-bromo-3,3-dimethyl-4a,8,11-trihydro-(8,11-methanonaphthonaphtho-5,6-epoxy)-[1-d][1,3]dioxin-7(1H)-one
    —— 4-[2-[3-[3,5-Bis[[3,5-bis[(4-methylphenyl)sulfanyl]phenyl]sulfanyl]phenyl]sulfanyl-5-(2-pyridin-4-ylethynyl)phenyl]ethynyl]pyridine 1443155-57-4 C66H48N2S7
    4-[2-[3-[3,5-Bis[[3,5-bis[(4-methylphenyl)sulfanyl]phenyl]sulfanyl]phenyl]sulfanyl-5-(2-pyridin-4-ylethynyl)phenyl]ethynyl]pyridine
    —— (4E)-(2R,7R,9RS,14S,15R)-1-Benzyloxy-15-(tert-butyldimethylsiloxy)-11-methoxy-2,4,14-trimethyl-4,9,10-hexadecatrien-7-ol 125131-21-7 C33H56O4Si
    (4E)-(2R,7R,9RS,14S,15R)-1-Benzyloxy-15-(tert-butyldimethylsiloxy)-11-methoxy-2,4,14-trimethyl-4,9,10-hexadecatrien-7-ol
    —— 4-hydroxy-3-(3-oxo-1-thiophen-2-yl-butyl)-chromen-2-one 6263-98-5 C17H14O4S
    4-hydroxy-3-(3-oxo-1-thiophen-2-yl-butyl)-chromen-2-one
    —— 4-Octyloxy-benzoic acid 4'-bromo-biphenyl-4-yl ester 61195-43-5 C27H29BrO3
    4-Octyloxy-benzoic acid 4'-bromo-biphenyl-4-yl ester
    —— 4-Cyclopropyl-5-oxo-1-pentylpyrrolidine-3-carboxylic acid 845546-37-4 C13H21NO3
    4-Cyclopropyl-5-oxo-1-pentylpyrrolidine-3-carboxylic acid
    —— 4-(4-Chlorphenylazo)-3,5-dimethylisoxazol 63296-52-6 C11H10ClN3O
    4-(4-Chlorphenylazo)-3,5-dimethylisoxazol
    —— 4-(4-methoxyphenylsulfinyl)-1-[2-(4-fluorophenyl)ethyl]piperidine, hydrochloride 349664-87-5 C20H24FNO2S*ClH
    4-(4-methoxyphenylsulfinyl)-1-[2-(4-fluorophenyl)ethyl]piperidine, hydrochloride
    —— 4-(3-chloro-phenyl)-6-<i>o</i>-tolyloxymethyl-morpholin-2-one 61974-38-7 C18H18ClNO3
    4-(3-chloro-phenyl)-6-<i>o</i>-tolyloxymethyl-morpholin-2-one
    —— (4R,7R,7aS)-1-Oxo-3a,4,7,7a-tetrahydro-1H-4,7-ethano-indene-5,6-dicarboxylic acid dimethyl ester 69253-59-4 C15H16O5
    (4R,7R,7aS)-1-Oxo-3a,4,7,7a-tetrahydro-1H-4,7-ethano-indene-5,6-dicarboxylic acid dimethyl ester
    —— 4-(5-biphenyl-4-yl-3-methyl-1-phenyl-1<i>H</i>-pyrazol-4-ylazo)-<i>N</i>-(2-methoxy-phenyl)-benzenesulfonamide 63432-90-6 C35H29N5O3S
    4-(5-biphenyl-4-yl-3-methyl-1-phenyl-1<i>H</i>-pyrazol-4-ylazo)-<i>N</i>-(2-methoxy-phenyl)-benzenesulfonamide
    —— 4-(5-biphenyl-4-yl-3-methyl-1-phenyl-1<i>H</i>-pyrazol-4-ylazo)-<i>N</i>-phenyl-benzenesulfonamide 63432-89-3 C34H27N5O2S
    4-(5-biphenyl-4-yl-3-methyl-1-phenyl-1<i>H</i>-pyrazol-4-ylazo)-<i>N</i>-phenyl-benzenesulfonamide
    —— 4-Ethoxycarbonyl-3-hydroxy-1-methyl-isochinolin-N-oxid 65417-73-4 C13H13NO4
    4-Ethoxycarbonyl-3-hydroxy-1-methyl-isochinolin-N-oxid
    —— [(4,5-dimethylfuran-2-yl)methyl]({2-[(9R)-9-(4-fluorophenyl)-6-oxaspiro[4.5]decan-9-yl]ethyl})amine 1401028-21-4 C24H32FNO2
    [(4,5-dimethylfuran-2-yl)methyl]({2-[(9R)-9-(4-fluorophenyl)-6-oxaspiro[4.5]decan-9-yl]ethyl})amine
    —— 4-{8-[(3,3,7-trimethyl-2,3-dihydro-1-benzofuran-5-yl)methyl]-2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl}benzoic acid trifluoroacetate 1360914-52-8 C2HF3O2*C26H30N2O5
    4-{8-[(3,3,7-trimethyl-2,3-dihydro-1-benzofuran-5-yl)methyl]-2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl}benzoic acid trifluoroacetate
    —— 4-(1-chloro-2,2,2-trifluoroethoxy)benzaldehyde 1415703-79-5 C9H6ClF3O2
    4-(1-chloro-2,2,2-trifluoroethoxy)benzaldehyde
    —— 4-amino-3-iodo-1-(2-C-methyl-β-D-ribofuranosyl)-1H-pyrazolo[3,4-d]pyrimidine 847551-00-2 C11H14IN5O4
    4-amino-3-iodo-1-(2-C-methyl-β-D-ribofuranosyl)-1H-pyrazolo[3,4-d]pyrimidine
    —— 4,6,8-trimethyl-1-nitro-azulene 20689-79-6 C13H13NO2
    4,6,8-trimethyl-1-nitro-azulene
    —— 4-((4R,5S)-4-(4-(benzyloxy)phenyl)-5-(hydroxymethyl)-2oxooxazolidin-3-yl)-N-propylbenzamide 1048011-11-5 C27H28N2O5
    4-((4R,5S)-4-(4-(benzyloxy)phenyl)-5-(hydroxymethyl)-2oxooxazolidin-3-yl)-N-propylbenzamide
    —— 4-[(4-nitrophenyl)methoxy]benzenepropanoic acid 691903-87-4 C16H15NO5
    4-[(4-nitrophenyl)methoxy]benzenepropanoic acid
    —— 4-Methyl-1,3-thiazol-5-amine dihydrochloride 1797246-54-8 C4H8Cl2N2S
    4-Methyl-1,3-thiazol-5-amine dihydrochloride
    —— 4,7-Bis(11-decylbenzo[a]carbazol-6-yl)-2,1,3-benzothiadiazole 1359031-31-4 C58H62N4S
    4,7-Bis(11-decylbenzo[a]carbazol-6-yl)-2,1,3-benzothiadiazole
    —— 4-[(4-Oxo-1,3-benzothiazin-2-yl)-propylamino]benzamide 1134535-71-9 C18H17N3O2S
    4-[(4-Oxo-1,3-benzothiazin-2-yl)-propylamino]benzamide
    —— [4-({5-[3-benzyl-8-(trifluoromethyl)quinolin-4-yl]pyridin-3-yl}methoxy)-2,5-dimethylphenyl]acetic acid 1127736-32-6 C33H27F3N2O3
    [4-({5-[3-benzyl-8-(trifluoromethyl)quinolin-4-yl]pyridin-3-yl}methoxy)-2,5-dimethylphenyl]acetic acid
    —— 4'-[(2-bicyclo[2.2.1]-hept-2-yl-ethylamino)-methyl]-2'-methyl-biphenyl-3-carboxylic acid amide 1131794-95-0 C24H30N2O
    4'-[(2-bicyclo[2.2.1]-hept-2-yl-ethylamino)-methyl]-2'-methyl-biphenyl-3-carboxylic acid amide
    —— (4S)-4-benzyl-[(2S,3S)-3-hydroxy-5-(4-methoxyphenyl)-2-(3,4-methylenedioxybenzyl)-4-pentynoyl]-2-oxazolidinone 647029-27-4 C30H27NO7
    (4S)-4-benzyl-[(2S,3S)-3-hydroxy-5-(4-methoxyphenyl)-2-(3,4-methylenedioxybenzyl)-4-pentynoyl]-2-oxazolidinone
    —— 4-(cyclohexylidene(3,4,5-trimethoxyphenyl)methyl)benzonitrile 1242653-16-2 C23H25NO3
    4-(cyclohexylidene(3,4,5-trimethoxyphenyl)methyl)benzonitrile
    —— 4-Dimethoxymethyl-2-(o-hydroxyphenyl)-thiazol 83053-37-6 C12H13NO3S
    4-Dimethoxymethyl-2-(o-hydroxyphenyl)-thiazol
    —— 4-Methyl-1-prop-2-ynyl-cyclohex-3-enecarboxylic acid methyl ester 222555-17-1 C12H16O2
    4-Methyl-1-prop-2-ynyl-cyclohex-3-enecarboxylic acid methyl ester
    —— 4,7-Diphenyl-2-pyrrolidino-pyrido<2,3-d>pyrimidin 85852-66-0 C23H20N4
    4,7-Diphenyl-2-pyrrolidino-pyrido<2,3-d>pyrimidin
    —— (4aS,7R,8aR)-N-benzyl-4,4,7-trimethyl-octahydro-1,3-benzoxazine 115156-54-2 C18H27NO
    (4aS,7R,8aR)-N-benzyl-4,4,7-trimethyl-octahydro-1,3-benzoxazine
    —— (4R,5R)-2-Ethoxy-4,5-bis-(4-methoxy-phenylsulfanylmethyl)-2-vinyl-[1,3]dioxolane 188303-64-2 C23H28O5S2
    (4R,5R)-2-Ethoxy-4,5-bis-(4-methoxy-phenylsulfanylmethyl)-2-vinyl-[1,3]dioxolane
    —— 4-({1-[4-(methylsulfonyl)phenyl]-2,3-dihydro-1H-indol-4-yl}oxy)-1-piperidinecarbonitrile 1001398-15-7 C21H23N3O3S
    4-({1-[4-(methylsulfonyl)phenyl]-2,3-dihydro-1H-indol-4-yl}oxy)-1-piperidinecarbonitrile
    —— (4R,5R)-2,4,5-Tri-m-tolyl-[1,3]dioxolane 142505-17-7 C24H24O2
    (4R,5R)-2,4,5-Tri-m-tolyl-[1,3]dioxolane
    —— 4-hexahydro-2H-azepin-2-ylidene-5-(hexahydro-2H-azepin-2-ylideneamino)-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 1118915-62-0 C21H27N5O
    4-hexahydro-2H-azepin-2-ylidene-5-(hexahydro-2H-azepin-2-ylideneamino)-2-phenyl-2,4-dihydro-3H-pyrazol-3-one
    —— 4-octyl-2-oxo-2H-chromene-3-carbonitrile 101718-29-0 C18H21NO2
    4-octyl-2-oxo-2H-chromene-3-carbonitrile
    —— (4-bromo-3-ethoxyphenyl)(morpholin-4-yl)methanone 1352621-04-5 C13H16BrNO3
    (4-bromo-3-ethoxyphenyl)(morpholin-4-yl)methanone
    —— 4-Crotyl-4-phenyl-cyclohex-2-en-1-ol 58143-88-7 C16H20O
    4-Crotyl-4-phenyl-cyclohex-2-en-1-ol
    —— (4-{2-[6-ethyl-4'-(1-ethyl-1-hydroxypropyl)-2'-propylbiphenyl-3-yl]ethyl}-2-hydroxymethylphenyl)methanol 540495-67-8 C32H42O3
    (4-{2-[6-ethyl-4'-(1-ethyl-1-hydroxypropyl)-2'-propylbiphenyl-3-yl]ethyl}-2-hydroxymethylphenyl)methanol
    —— 4-Nitro-2-(2'-imidazolyl)-carbonyl-benzoesaeure-morpholid 40019-85-0 C15H14N4O5
    4-Nitro-2-(2'-imidazolyl)-carbonyl-benzoesaeure-morpholid
    —— 4-(2-benzylidenehydrazinecarbonyl)benzenesulfonamide 60846-58-4 C14H13N3O3S
    4-(2-benzylidenehydrazinecarbonyl)benzenesulfonamide
    —— 4-bromo-1-(cyclopropylmethyl)-5-(imidazo[1,2-a]pyrimidin-2-ylmethoxy)-1H-benzotriazole 1379543-31-3 C17H15BrN6O
    4-bromo-1-(cyclopropylmethyl)-5-(imidazo[1,2-a]pyrimidin-2-ylmethoxy)-1H-benzotriazole
    —— 4-Amino-6-chloro-2-(1-(7-chloro-3-methyl-1-methyl-1H-pyrrolo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1102067-00-4 C15H15Cl2N5S
    4-Amino-6-chloro-2-(1-(7-chloro-3-methyl-1-methyl-1H-pyrrolo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
    —— 4'-(3-hydroxyphenylthio)dihydrocinnamic acid 509088-84-0 C15H14O3S
    4'-(3-hydroxyphenylthio)dihydrocinnamic acid
    —— 4α-(o-hydroxyphenyl)flavan 89840-18-6 C21H18O2
    4α-(o-hydroxyphenyl)flavan
    —— (4R,5S)-5-(((4R,5S)-5-(azidomethyl)-2,2-dimethyl-1,3-dioxolane-4-carboxamindo)methyl)-2,2-dimethyl-1,3-dioxolane-4-carboxylic acid 947601-25-4 C14H22N4O7
    (4R,5S)-5-(((4R,5S)-5-(azidomethyl)-2,2-dimethyl-1,3-dioxolane-4-carboxamindo)methyl)-2,2-dimethyl-1,3-dioxolane-4-carboxylic acid
    —— 4-bromo-5-hydroxypentyl-4-bromobenzoate 1598435-12-1 C12H14Br2O3
    4-bromo-5-hydroxypentyl-4-bromobenzoate