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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Benzyl-7-trifluoromethyl-3,4-dihydro-2H-benzo[1,2,4]thiadiazine 1,1-dioxide 1698-40-4 C15H13F3N2O2S
    4-Benzyl-7-trifluoromethyl-3,4-dihydro-2H-benzo[1,2,4]thiadiazine 1,1-dioxide
    —— (4R,6S)-4-[(R)-1-(tert-Butyl-diphenyl-silanyloxy)-propyl]-6-methyl-octanoic acid methyl ester 312487-37-9 C29H44O3Si
    (4R,6S)-4-[(R)-1-(tert-Butyl-diphenyl-silanyloxy)-propyl]-6-methyl-octanoic acid methyl ester
    —— 4-(5-bromo-2-cyclopropylimidazo[2,1-b][1,3,4]thiadiazol-6-yl)aniline 1335016-67-5 C13H11BrN4S
    4-(5-bromo-2-cyclopropylimidazo[2,1-b][1,3,4]thiadiazol-6-yl)aniline
    —— 4-amino-6-benzyl-3-(2-(4-nitrobenzylidene)hydrazinyl)-1,2,4-triazin-5(4H)-one 1373439-80-5 C17H15N7O3
    4-amino-6-benzyl-3-(2-(4-nitrobenzylidene)hydrazinyl)-1,2,4-triazin-5(4H)-one
    —— 4-amino-7-((2-hydroxyethyl)amino)-2-mercapto-5-methylpyrido[2,3-d]pyrimidine-6-carbonitrile 1350438-30-0 C11H12N6OS
    4-amino-7-((2-hydroxyethyl)amino)-2-mercapto-5-methylpyrido[2,3-d]pyrimidine-6-carbonitrile
    —— {4-amino-10-(4-methoxyphenyl)-8-(2-thienyl)pyrido[2',3':3,4]pyrazolo[5,1-c][1,2,4]triazin-3-yl}(4-chlorophenyl)methanone 1145777-18-9 C26H17ClN6O2S
    {4-amino-10-(4-methoxyphenyl)-8-(2-thienyl)pyrido[2',3':3,4]pyrazolo[5,1-c][1,2,4]triazin-3-yl}(4-chlorophenyl)methanone
    —— 4-Hydroxy-3-trimethylsilanyl-chromen-2-one 51149-03-2 C12H14O3Si
    4-Hydroxy-3-trimethylsilanyl-chromen-2-one
    —— (4S,5R,6R)-5-(3-Carboxy-propionylamino)-4-hydroxy-6-((1R,2R)-1,2,3-trihydroxy-propyl)-5,6-dihydro-4H-pyran-2-carboxylic acid 41976-55-0 C13H19NO10
    (4S,5R,6R)-5-(3-Carboxy-propionylamino)-4-hydroxy-6-((1R,2R)-1,2,3-trihydroxy-propyl)-5,6-dihydro-4H-pyran-2-carboxylic acid
    —— 4,5-Dihydro-benzophosphepinium-kation 48181-94-8 C19H20P
    4,5-Dihydro-benzophosphepinium-kation
    —— (4-iodo-phenyl)-(1-nitro-acridin-9-yl)-amine 53084-21-2 C19H12IN3O2
    (4-iodo-phenyl)-(1-nitro-acridin-9-yl)-amine
    —— (4-(1-((R)-1-(2,4-dichlorophenyl)ethyl)-4-fluoro-1H-benzo[d]imidazol-6-yl)-5,6-dihydropyridin-1(2H)-yl)((R)-piperidin-2-yl)methanone 1442445-03-5 C26H27Cl2FN4O
    (4-(1-((R)-1-(2,4-dichlorophenyl)ethyl)-4-fluoro-1H-benzo[d]imidazol-6-yl)-5,6-dihydropyridin-1(2H)-yl)((R)-piperidin-2-yl)methanone
    —— 4-[2-[3,5-Bis(4-fluorophenyl)-1,2,4-triazol-1-yl]acetyl]-1-(3-methoxyphenyl)piperazin-2-one 1443253-93-7 C27H23F2N5O3
    4-[2-[3,5-Bis(4-fluorophenyl)-1,2,4-triazol-1-yl]acetyl]-1-(3-methoxyphenyl)piperazin-2-one
    —— 4-tert-Butyl-2-{[(Z)-2-hydroxy-4-nitro-phenylimino]-methyl}-6-methyl-phenol 55041-73-1 C18H20N2O4
    4-tert-Butyl-2-{[(Z)-2-hydroxy-4-nitro-phenylimino]-methyl}-6-methyl-phenol
    —— 4-p-Tolylazo-1,2-di-β-carboxyethyl-3,5-pyrazolidindion 53627-71-7 C16H18N4O6
    4-p-Tolylazo-1,2-di-β-carboxyethyl-3,5-pyrazolidindion
    —— 4-acetylamino-5-(2-nitro-phenylsulfanyl)-2-phenyl-2<i>H</i>-pyridazin-3-one 41739-90-6 C18H14N4O4S
    4-acetylamino-5-(2-nitro-phenylsulfanyl)-2-phenyl-2<i>H</i>-pyridazin-3-one
    —— 4-(3,4-dimethoxy-phenoxy)-1-(5-hydroxy-2,2-dimethyl-2<i>H</i>-chromen-6-yl)-but-2-yn-1-one 54288-00-5 C23H22O6
    4-(3,4-dimethoxy-phenoxy)-1-(5-hydroxy-2,2-dimethyl-2<i>H</i>-chromen-6-yl)-but-2-yn-1-one
    —— 4-[(4-chlorobenzyl)oxy]-2-phenyl-1,3-thiazole-5-carboxylic acid 1445752-43-1 C17H12ClNO3S
    4-[(4-chlorobenzyl)oxy]-2-phenyl-1,3-thiazole-5-carboxylic acid
    —— 4-Oxo-2,3,4,5,8,9-hexahydro-1H-benzocycloheptene-5-carboxylic acid ethyl ester 51007-50-2 C14H18O3
    4-Oxo-2,3,4,5,8,9-hexahydro-1H-benzocycloheptene-5-carboxylic acid ethyl ester
    —— 4-Chloro-2-({(E)-4-[2-(4-methoxy-phenyl)-thiazol-4-yl]-phenylimino}-methyl)-phenol 54883-01-1 C23H17ClN2O2S
    4-Chloro-2-({(E)-4-[2-(4-methoxy-phenyl)-thiazol-4-yl]-phenylimino}-methyl)-phenol
    —— 4-deuterio-2-methyl-1-(2,4,6-trideuterio-phenyl)-1,2-dihydro-pyrazol-3-one 52128-88-8 C10H10N2O
    4-deuterio-2-methyl-1-(2,4,6-trideuterio-phenyl)-1,2-dihydro-pyrazol-3-one
    —— 4-Mercapto-2-phenylbenzoic acid methyl ester 191103-29-4 C14H12O2S
    4-Mercapto-2-phenylbenzoic acid methyl ester
    —— 4-bromo-1-phenyl-5-(3,3,3-trifluoro-2-oxopropylidene)pyrrolidin-2-one 1245821-46-8 C13H9BrF3NO2
    4-bromo-1-phenyl-5-(3,3,3-trifluoro-2-oxopropylidene)pyrrolidin-2-one
    —— 4-(4-(3-hydroxyphenylamino)-7-methoxyquinazolin-6-yl)-2-methoxyphenol 1445581-15-6 C22H19N3O4
    4-(4-(3-hydroxyphenylamino)-7-methoxyquinazolin-6-yl)-2-methoxyphenol
    —— 4-Jod-6-phenylpyrimidin-1-oxid 55271-95-9 C10H7IN2O
    4-Jod-6-phenylpyrimidin-1-oxid
    —— 4,4'-(octahydro-3-oxa-1,5-cyclo-dicyclopenta[<i>cd</i>,<i>gh</i>]pentalene-2a,3a-diyl)-bis-morpholine 52448-25-6 C19H28N2O3
    4,4'-(octahydro-3-oxa-1,5-cyclo-dicyclopenta[<i>cd</i>,<i>gh</i>]pentalene-2a,3a-diyl)-bis-morpholine
    —— 4-hydroxy-7-morpholin-4-yl-2,4-diphenyl-3a,4-dihydro-isoindole-1,3-dione 32570-04-0 C24H22N2O4
    4-hydroxy-7-morpholin-4-yl-2,4-diphenyl-3a,4-dihydro-isoindole-1,3-dione
    —— 4-methoxy-2,3,3a,4,6,7,8,9-octahydro-1H-benzo[e]pyrrolo[1,2-a][1,3]diazepine-5,10-dione 1159579-37-9 C13H18N2O3
    4-methoxy-2,3,3a,4,6,7,8,9-octahydro-1H-benzo[e]pyrrolo[1,2-a][1,3]diazepine-5,10-dione
    —— (4b'R,8a'S,9'R)-3'-methoxy-11'-phenethyl-7',8',9',10'-tetrahydro-5'H,8a'H-spiro[[1,3]dioxolane-2,6'-[9,4b](epiminoethano)phenanthren]-8a'-ol 1256921-77-3 C27H33NO4
    (4b'R,8a'S,9'R)-3'-methoxy-11'-phenethyl-7',8',9',10'-tetrahydro-5'H,8a'H-spiro[[1,3]dioxolane-2,6'-[9,4b](epiminoethano)phenanthren]-8a'-ol
    —— 4-(4-amino-3,5-dinitrophenyl)-3-nitrofuroxan 1246204-63-6 C8H4N6O8
    4-(4-amino-3,5-dinitrophenyl)-3-nitrofuroxan
    —— 4-carboxymethyl-5-oxo-1-(toluene-4-sulfonyl)-2,3,4,5-tetrahydro-1<i>H</i>-benzo[<i>b</i>]azepine-4-carboxylic acid ethyl ester 54621-06-6 C22H23NO7S
    4-carboxymethyl-5-oxo-1-(toluene-4-sulfonyl)-2,3,4,5-tetrahydro-1<i>H</i>-benzo[<i>b</i>]azepine-4-carboxylic acid ethyl ester
    —— <4-3H>estradiol 74516-39-5 C18H24O2
    <4-3H>estradiol
    —— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-((4-tert-butoxy-4-oxobutylamino)methyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-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 1392110-96-1 C45H67NO4
    4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-((4-tert-butoxy-4-oxobutylamino)methyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-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
    —— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-((((3-(1,1-dioxido-4-thiomorpholinyl)propoxy)carbonyl)amino)methyl)-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-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 1392112-89-8 C45H66N2O6S
    4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-((((3-(1,1-dioxido-4-thiomorpholinyl)propoxy)carbonyl)amino)methyl)-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-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
    —— 4-(2-heptyl-2H-tetrazol-5-yl)phenyl acetate 1451058-51-7 C16H22N4O2
    4-(2-heptyl-2H-tetrazol-5-yl)phenyl acetate
    —— 4-acetyl-5-nitro-2-(4-nitro-phenyl)-1,2-dihydro-pyrazol-3-one 52817-65-9 C11H8N4O6
    4-acetyl-5-nitro-2-(4-nitro-phenyl)-1,2-dihydro-pyrazol-3-one
    —— 4-o-Aminophenyl-1-ethoxy-1-buten-3-in 59275-63-7 C12H13NO
    4-o-Aminophenyl-1-ethoxy-1-buten-3-in
    —— 4-(5-Chloro-2-{2-[4-(4-fluoro-benzyl)-(2R,5S)-2,5-dimethyl-piperazin-1-yl]-2-oxo-ethoxy}-phenoxy)-pyridine-2-carboxylic acid 519173-41-2 C27H27ClFN3O5
    4-(5-Chloro-2-{2-[4-(4-fluoro-benzyl)-(2R,5S)-2,5-dimethyl-piperazin-1-yl]-2-oxo-ethoxy}-phenoxy)-pyridine-2-carboxylic acid
    —— 4-{4-[7-(3-cyclohexyl-ureido)-5-methyl-pyrido[2,3-d]pyrimidine-2-ylamino]-phenyl}piperazine-1-carboxylic acid tert-butyl ester 352328-59-7 C30H40N8O3
    4-{4-[7-(3-cyclohexyl-ureido)-5-methyl-pyrido[2,3-d]pyrimidine-2-ylamino]-phenyl}piperazine-1-carboxylic acid tert-butyl ester
    —— 4-(ethoxycarbonyl)-3-(furan-2-yl)quinoline 1-oxide 1351162-59-8 C16H13NO4
    4-(ethoxycarbonyl)-3-(furan-2-yl)quinoline 1-oxide
    —— ((4aR,8aS)-2,5,5,8a-Tetramethyl-6-oxo-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-yl)-acetic acid methyl ester 74483-91-3 C17H26O3
    ((4aR,8aS)-2,5,5,8a-Tetramethyl-6-oxo-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-yl)-acetic acid methyl ester
    —— 4-ethenyl-1-[(6-fluoro-4H-1,3-benzodioxin-8-yl)methyl]-3-hydroxyiminoindol-2-one 303743-05-7 C19H15FN2O4
    4-ethenyl-1-[(6-fluoro-4H-1,3-benzodioxin-8-yl)methyl]-3-hydroxyiminoindol-2-one
    —— 4-(3,4-dichloro-phenyl)-N-(2,3-dihydroxy-propyl)-4-methoxyimino-butyramide 1206765-17-4 C14H18Cl2N2O4
    4-(3,4-dichloro-phenyl)-N-(2,3-dihydroxy-propyl)-4-methoxyimino-butyramide
    —— 4-bromo-2-(α-hydroxy-α-trifluoromethyl-β,β,β-trifluoroethyl)-1-naphthol 74052-45-2 C13H7BrF6O2
    4-bromo-2-(α-hydroxy-α-trifluoromethyl-β,β,β-trifluoroethyl)-1-naphthol
    —— (4R,5S,4'R)-5-Allyl-2,2,2',2'-tetramethyl-[4,4']bi[[1,3]dioxolanyl] 176019-80-0 C13H22O4
    (4R,5S,4'R)-5-Allyl-2,2,2',2'-tetramethyl-[4,4']bi[[1,3]dioxolanyl]
    —— 4,5,6-triphenyl-5<i>H</i>-[1,3,5]triazine-2-thione 34752-85-7 C21H15N3S
    4,5,6-triphenyl-5<i>H</i>-[1,3,5]triazine-2-thione
    —— 4-Methoxy-2,3,5,6-tetramethylbenzophenon 40910-04-1 C18H20O2
    4-Methoxy-2,3,5,6-tetramethylbenzophenon
    —— 4-dimethylaminomethyl-2-methyl-2<i>H</i>-isoquinoline-1-thione 52513-13-0 C13H16N2S
    4-dimethylaminomethyl-2-methyl-2<i>H</i>-isoquinoline-1-thione
    —— 4-(5-methoxy-tricyclo[2.2.1.0<sup>2,6</sup>]hept-3-yl)-morpholine 56038-02-9 C12H19NO2
    4-(5-methoxy-tricyclo[2.2.1.0<sup>2,6</sup>]hept-3-yl)-morpholine
    —— (4aR,10bS)-10b-Hydroxy-3-methyl-3,4,4a,5,6,10b-hexahydro-1H-benzo[f]isoquinolin-2-one 54226-51-6 C14H17NO2
    (4aR,10bS)-10b-Hydroxy-3-methyl-3,4,4a,5,6,10b-hexahydro-1H-benzo[f]isoquinolin-2-one
    —— 4-bromomethyl-6,6-dimethyl-1,5,6,7-tetrahydro-azepin-2-one 51886-05-6 C9H14BrNO
    4-bromomethyl-6,6-dimethyl-1,5,6,7-tetrahydro-azepin-2-one