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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (-)-(4aS,4bS,8S,8aS,10aS)-8-hydroxy-1,1,4a,8a-tetramethyl-3,4,4a,4b,5,6,7,8,8a,9,10,10a-dodecahydrophenanthren-2(1H)-one 874660-81-8 C18H30O2
    (-)-(4aS,4bS,8S,8aS,10aS)-8-hydroxy-1,1,4a,8a-tetramethyl-3,4,4a,4b,5,6,7,8,8a,9,10,10a-dodecahydrophenanthren-2(1H)-one
    —— 4-(3-bromo-anilino)-pent-3-en-2-one 103564-58-5 C11H12BrNO
    4-(3-bromo-anilino)-pent-3-en-2-one
    —— 4-(5-(5-((1R)-1-methylpropyl)-2,5-diazabicyclo[2.2.1]hept-2-yl)imidazo[1,2-c]pyrimidin-7-yl)-N-((1S)-1-phenylethyl)-2-pyridinamine 1044677-80-6 C28H33N7
    4-(5-(5-((1R)-1-methylpropyl)-2,5-diazabicyclo[2.2.1]hept-2-yl)imidazo[1,2-c]pyrimidin-7-yl)-N-((1S)-1-phenylethyl)-2-pyridinamine
    —— 4-{2-[4-(2-iodoethenyl)-2,5-dimethoxyphenyl]ethenyl}-2,6-dimethyl-1-nitrobenzene 1208264-55-4 C20H20INO4
    4-{2-[4-(2-iodoethenyl)-2,5-dimethoxyphenyl]ethenyl}-2,6-dimethyl-1-nitrobenzene
    —— 4,4'-(indolizino[6,5,4,3-ija]quinoline-3,9-diyl)bis(N,N-bis(4-(hexyloxy)phenyl)aniline) 1423468-31-8 C74H83N3O4
    4,4'-(indolizino[6,5,4,3-ija]quinoline-3,9-diyl)bis(N,N-bis(4-(hexyloxy)phenyl)aniline)
    —— (4R,5R,6R,7R)-4,5,6-Trihydroxy-7-methyl-4,5,6,7-tetrahydro-[1,2,3]triazolo[1,5-a]pyridine-3-carboxylic acid methyl ester 313996-42-8 C9H13N3O5
    (4R,5R,6R,7R)-4,5,6-Trihydroxy-7-methyl-4,5,6,7-tetrahydro-[1,2,3]triazolo[1,5-a]pyridine-3-carboxylic acid methyl ester
    —— 4-(3-{3-[4-oxo-5-(2-oxo-2-pyrrolidine-1-ylethyl)-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl]ureido}benzyloxycarbonylamino)butyric acid 195621-36-4 C28H33N5O7S
    4-(3-{3-[4-oxo-5-(2-oxo-2-pyrrolidine-1-ylethyl)-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl]ureido}benzyloxycarbonylamino)butyric acid
    —— 4-methyl-N'-(2-(phenylthio)cyclohexylidene)benzenesulfonohydrazide 18086-93-6 C19H22N2O2S2
    4-methyl-N'-(2-(phenylthio)cyclohexylidene)benzenesulfonohydrazide
    —— 4-{[(E)-1,3-Dimethyl-butylimino]-methyl}-phenol 30121-94-9 C13H19NO
    4-{[(E)-1,3-Dimethyl-butylimino]-methyl}-phenol
    —— 4-methyl-5-((9-methyl-2-(2-methyl-1H-benzo[d]imidazol-1-yl)-6-morpholino-9H-purin-8-yl)methylamino)pentane-1,4-diol 1257382-29-8 C25H34N8O3
    4-methyl-5-((9-methyl-2-(2-methyl-1H-benzo[d]imidazol-1-yl)-6-morpholino-9H-purin-8-yl)methylamino)pentane-1,4-diol
    —— 4-(8-(isoindolin-2-ylmethyl)-9-methyl-2-(2-methyl-1H-benzo[d]imidazol-1-yl)-9H-purin-6-yl)morpholine 1257380-89-4 C27H28N8O
    4-(8-(isoindolin-2-ylmethyl)-9-methyl-2-(2-methyl-1H-benzo[d]imidazol-1-yl)-9H-purin-6-yl)morpholine
    —— 4-{[2-ethyl-3-fluoro-4-(methylsulfonyl)phenyl]carbonyl}-7-[4-(piperazin-1-ylcarbonyl)phenyl]-2,3,4,5-tetrahydro-1,4-benzoxazepine 1251163-17-3 C30H32FN3O5S
    4-{[2-ethyl-3-fluoro-4-(methylsulfonyl)phenyl]carbonyl}-7-[4-(piperazin-1-ylcarbonyl)phenyl]-2,3,4,5-tetrahydro-1,4-benzoxazepine
    —— 4,7-dibromo-3-hydroxy-[2]naphthoic acid-(4-bromo-anilide) 101883-59-4 C17H10Br3NO2
    4,7-dibromo-3-hydroxy-[2]naphthoic acid-(4-bromo-anilide)
    —— 4-butoxy-3-phenyl-3-propyl-3H-pyridine-2,6-dione 98437-68-4 C18H23NO3
    4-butoxy-3-phenyl-3-propyl-3H-pyridine-2,6-dione
    —— (4R,5S)-4-cyclohexyl-1,5-dimethyl-3-[(1S,2S,4S)-bicyclo[2.2.1]hept-5-en-2-ylcarbonyl]-2-imidazolidinone 331283-87-5 C19H28N2O2
    (4R,5S)-4-cyclohexyl-1,5-dimethyl-3-[(1S,2S,4S)-bicyclo[2.2.1]hept-5-en-2-ylcarbonyl]-2-imidazolidinone
    —— 4-C-formyl-1,2-O-isopropylidene-3,5-di-O-p-methoxybenzyl-α-D-ribo-pentofuranose 225233-49-8 C25H30O8
    4-C-formyl-1,2-O-isopropylidene-3,5-di-O-p-methoxybenzyl-α-D-ribo-pentofuranose
    —— 4-{[2-ethyl-4-(ethylsulfonyl)-3-fluorophenyl]carbonyl}-7-[4-(5-methyl-4H-1,2,4-triazol-3-yl)phenyl]-2,3,4,5-tetrahydro-1,4-benzoxazepine 1251154-74-1 C29H29FN4O4S
    4-{[2-ethyl-4-(ethylsulfonyl)-3-fluorophenyl]carbonyl}-7-[4-(5-methyl-4H-1,2,4-triazol-3-yl)phenyl]-2,3,4,5-tetrahydro-1,4-benzoxazepine
    —— 4-(3-{1-Benzhydryl-5-chloro-2-[2-(2-isopropoxy-benzenesulfonylamino)-ethyl]-1H-indol-3-yl}-propyl)benzoic acid 540525-22-2 C42H41ClN2O5S
    4-(3-{1-Benzhydryl-5-chloro-2-[2-(2-isopropoxy-benzenesulfonylamino)-ethyl]-1H-indol-3-yl}-propyl)benzoic acid
    —— 4-chloromethyl-triazetidine-1,3-dicarboxylic acid diethyl ester 861559-10-6 C8H14ClN3O4
    4-chloromethyl-triazetidine-1,3-dicarboxylic acid diethyl ester
    —— 4-(4-pyridin-2-ylpiperazin-1-yl)-2-thioxo-1,2-dihydropyridine-3-carbonitrile 868063-22-3 C15H15N5S
    4-(4-pyridin-2-ylpiperazin-1-yl)-2-thioxo-1,2-dihydropyridine-3-carbonitrile
    —— 4-(4-Aminobenzolsulfonylamino)-2,6-diethoxy-pyrimidin 1164-13-2 C14H18N4O4S
    4-(4-Aminobenzolsulfonylamino)-2,6-diethoxy-pyrimidin
    —— 4,5-Dihydro-1-ethyl-8-(1-imidazolyl)-7-trifluoromethyl-4-oxoimidazolo[1,2-a]quinoxaline-2-carboxylic acid 177761-38-5 C17H12F3N5O3
    4,5-Dihydro-1-ethyl-8-(1-imidazolyl)-7-trifluoromethyl-4-oxoimidazolo[1,2-a]quinoxaline-2-carboxylic acid
    —— 4-[(phthalan-1-yl)acetyl]-1-(4-methoxyphenyl)piperazine 170856-91-4 C21H24N2O3
    4-[(phthalan-1-yl)acetyl]-1-(4-methoxyphenyl)piperazine
    —— 4-(5-cyclohexyl-2,3-dihydro-3,8-dimethyl-2-oxo-7-phenethyl-1H-1,3,4-benzotriazepin-1-yl)-benzaldehyde 959136-90-4 C31H33N3O2
    4-(5-cyclohexyl-2,3-dihydro-3,8-dimethyl-2-oxo-7-phenethyl-1H-1,3,4-benzotriazepin-1-yl)-benzaldehyde
    —— 4-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-3a-(4-(pyridin-2-yl)thiazol-2-ylamino)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid trifluoroacetate 1392312-99-0 C2HF3O2*C44H55N3O2S
    4-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-3a-(4-(pyridin-2-yl)thiazol-2-ylamino)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid trifluoroacetate
    —— 4-N-(1-pyridin-4-ylindol-5-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine-2,4-diamine 570415-07-5 C20H18N6
    4-N-(1-pyridin-4-ylindol-5-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine-2,4-diamine
    —— 4-[but-3-enyl-(4-phenylbutyl)carbamoyl]pent-4-enoic acid methyl ester 942924-70-1 C21H29NO3
    4-[but-3-enyl-(4-phenylbutyl)carbamoyl]pent-4-enoic acid methyl ester
    —— (4-chlorophenyl)(4-methoxyphenyl)iodonium triflate 1011501-99-7 CF3O3S*C13H11ClIO
    (4-chlorophenyl)(4-methoxyphenyl)iodonium triflate
    —— 4-[1-(5-chloro-1,3-dimethyl-1H-pyrazole-4-sulphonyl)piperidin-2-ylmethyl]piperazine-1-carboxylic acid [4-(5-cyclohexyl-2-methoxyphenyl)thiazol-2-yl]amide 944043-32-7 C32H44ClN7O4S2
    4-[1-(5-chloro-1,3-dimethyl-1H-pyrazole-4-sulphonyl)piperidin-2-ylmethyl]piperazine-1-carboxylic acid [4-(5-cyclohexyl-2-methoxyphenyl)thiazol-2-yl]amide
    —— 4-nitro-<i>N</i>-[2-(4-thiazol-2-yl-piperazin-1-yl)-ethyl]-benzamide 54998-49-1 C16H19N5O3S
    4-nitro-<i>N</i>-[2-(4-thiazol-2-yl-piperazin-1-yl)-ethyl]-benzamide
    —— 4-{3-[(2-methylhydrazono)methyl]-1H-indol-2-yl}phenol 1357149-00-8 C16H15N3O
    4-{3-[(2-methylhydrazono)methyl]-1H-indol-2-yl}phenol
    —— 4,5-diethoxy-1,7-dimethyl-tetrahydro-purine-2,6,8-trione 872283-38-0 C11H18N4O5
    4,5-diethoxy-1,7-dimethyl-tetrahydro-purine-2,6,8-trione
    —— (4R)-4-[[2-[(3R)-4-methyl-3-[[(2S,3S)-3-methyl-2-[[(2R)-1-methylpyrrolidine-2-carbonyl]amino]pentanoyl]amino]pentanoyl]-1,3-thiazole-4-carbonyl]amino]-5-phenylpentanoic acid 1037129-25-1 C33H47N5O6S
    (4R)-4-[[2-[(3R)-4-methyl-3-[[(2S,3S)-3-methyl-2-[[(2R)-1-methylpyrrolidine-2-carbonyl]amino]pentanoyl]amino]pentanoyl]-1,3-thiazole-4-carbonyl]amino]-5-phenylpentanoic acid
    —— 4-oxo-N-(2,4,6-trimethylphenyl)-1H-quinoline-3-carboxamide 873050-67-0 C19H18N2O2
    4-oxo-N-(2,4,6-trimethylphenyl)-1H-quinoline-3-carboxamide
    —— (4R,5R,7R,E)-4,5-bis((diisopropyl(3,3,4,4,4-pentafluorobutyl)silyl)oxy)-7-((triisopropylsilyl)oxy)deca-2,9-dienoic acid 1374332-66-7 C39H70F10O5Si3
    (4R,5R,7R,E)-4,5-bis((diisopropyl(3,3,4,4,4-pentafluorobutyl)silyl)oxy)-7-((triisopropylsilyl)oxy)deca-2,9-dienoic acid
    —— 4-[3-(2-cyclohexylethoxy)benzoyl]-N-pyrazin-2-ylpiperazine-1-carboxamide 1008767-55-2 C24H31N5O3
    4-[3-(2-cyclohexylethoxy)benzoyl]-N-pyrazin-2-ylpiperazine-1-carboxamide
    —— 4-fluoro-9,10-dioxo-9,10-dihydro-anthracene-1-carboxylic acid 361-20-6 C15H7FO4
    4-fluoro-9,10-dioxo-9,10-dihydro-anthracene-1-carboxylic acid
    —— 4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-{[5-(methylsulfonyl)-6-(tetrahydro-2H-pyran-4-ylmethoxy)pyridin-3-yl]sulfonyl}-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide 1257048-07-9 C45H51ClN6O8S2
    4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-{[5-(methylsulfonyl)-6-(tetrahydro-2H-pyran-4-ylmethoxy)pyridin-3-yl]sulfonyl}-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide
    —— 4,5-Dimethyl-5-o-tolyl-dihydro-furan-2-one 81676-06-4 C13H16O2
    4,5-Dimethyl-5-o-tolyl-dihydro-furan-2-one
    —— [4-(4-chloro-phenyl)-2-o-tolyl-thiazol-5-yl]-acetic acid 53514-96-8 C18H14ClNO2S
    [4-(4-chloro-phenyl)-2-o-tolyl-thiazol-5-yl]-acetic acid
    —— 4-ethoxycarbonyl-5-dibromomethylene-3-methyl-5H-pyrrole-2-sulfonic acid 108373-14-4 C9H9Br2NO5S
    4-ethoxycarbonyl-5-dibromomethylene-3-methyl-5H-pyrrole-2-sulfonic acid
    —— 4-methyl-5-[7-(trifluoromethyl)-3,4-dihydro-1H-isoquinolin-2-yl]pyridazine-3-carboxylic acid 1351250-70-8 C16H14F3N3O2
    4-methyl-5-[7-(trifluoromethyl)-3,4-dihydro-1H-isoquinolin-2-yl]pyridazine-3-carboxylic acid
    —— 4-[6-[6-cyano-5-(trifluoromethyl)-3-pyridyl]-5-oxo-7-thioxo-6,8-diazaspiro[3.4]octan-8-yl]-2-fluoro-N-(3-phenylpropyl)benzamide 1332391-38-4 C29H23F4N5O2S
    4-[6-[6-cyano-5-(trifluoromethyl)-3-pyridyl]-5-oxo-7-thioxo-6,8-diazaspiro[3.4]octan-8-yl]-2-fluoro-N-(3-phenylpropyl)benzamide
    —— (4-Methoxy-phenyl)-carbamic acid 4-methoxy-benzyl ester 57228-83-8 C16H17NO4
    (4-Methoxy-phenyl)-carbamic acid 4-methoxy-benzyl ester
    —— (4-fluoro-benzyl)-[6-(1<i>H</i>-tetrazol-5-yl)-pyridin-3-yl]-amine 67516-20-5 C13H11FN6
    (4-fluoro-benzyl)-[6-(1<i>H</i>-tetrazol-5-yl)-pyridin-3-yl]-amine
    —— 4,5α-epoxy-3,7-dimethoxy-17-methyl-morphin-7-en-6α-ol 68160-82-7 C19H23NO4
    4,5α-epoxy-3,7-dimethoxy-17-methyl-morphin-7-en-6α-ol
    —— 4-Methyl-1-oxa-dispiro[4.0.4.1]undec-3-en-2-one 132156-89-9 C11H14O2
    4-Methyl-1-oxa-dispiro[4.0.4.1]undec-3-en-2-one
    —— 4-((2-chloro-6-methoxyquinolin-3-yl)methylene)-2-methyloxazol-5(4H)-one 1364846-71-8 C15H11ClN2O3
    4-((2-chloro-6-methoxyquinolin-3-yl)methylene)-2-methyloxazol-5(4H)-one
    —— (4R,6R,1'S,αR)-3-(α-methylbenzyl)-4-(methoxycarbonylmethyl)-6-(1'-iodoethyl)-1,3-oxazinan-2-one 624739-02-2 C17H22INO4
    (4R,6R,1'S,αR)-3-(α-methylbenzyl)-4-(methoxycarbonylmethyl)-6-(1'-iodoethyl)-1,3-oxazinan-2-one
    —— 4-chloro-2-(4-propoxy-phenyl)-pyrimidine-5-carbonitrile 59855-71-9 C14H12ClN3O
    4-chloro-2-(4-propoxy-phenyl)-pyrimidine-5-carbonitrile