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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-dimethylamino-2-methyl-benzylidene)-2-phenyl-4<i>H</i>-oxazol-5-one 1928-08-1 C19H18N2O2
    4-(4-dimethylamino-2-methyl-benzylidene)-2-phenyl-4<i>H</i>-oxazol-5-one
    —— 4(S)-hydroxy-7'-fluoro-6'-hydroxy-L-nebivolol 905454-39-9 C22H25F2NO6
    4(S)-hydroxy-7'-fluoro-6'-hydroxy-L-nebivolol
    —— 4-[[5-bromo-4-[[(1R,2R)-2-[methyl(methylsulfonyl)amino]cyclopentyl]amino]pyrimidin-2-yl]amino]-2-fluoro-5-methoxy-N-(1-methylpiperidin-4-yl)benzamide 1245830-31-2 C25H35BrFN7O4S
    4-[[5-bromo-4-[[(1R,2R)-2-[methyl(methylsulfonyl)amino]cyclopentyl]amino]pyrimidin-2-yl]amino]-2-fluoro-5-methoxy-N-(1-methylpiperidin-4-yl)benzamide
    —— 4-[2-[2-(Anilinomethyl)-3,5-dichloro-6-oxopyridin-1-yl]ethyl]benzoic acid 1201819-52-4 C21H18Cl2N2O3
    4-[2-[2-(Anilinomethyl)-3,5-dichloro-6-oxopyridin-1-yl]ethyl]benzoic acid
    —— 4-(Bromomethyl)-2-methyloxane 1542548-50-4 C7H13BrO
    4-(Bromomethyl)-2-methyloxane
    —— (+/-)-[4-fluoro-2-(2-{2-[4-(5-methyl-tetrazol-1-yl)phenyl]-acetyl}-1,2,3,4-tetrahydroisoquinolin-1-yl)phenoxy]acetic acid 1355053-88-1 C27H24FN5O4
    (+/-)-[4-fluoro-2-(2-{2-[4-(5-methyl-tetrazol-1-yl)phenyl]-acetyl}-1,2,3,4-tetrahydroisoquinolin-1-yl)phenoxy]acetic acid
    —— 4-Benzo[1,3]dioxol-5-ylmethyl-2-phenyl-4-trifluoromethyl-4H-oxazol-5-one 126745-93-5 C18H12F3NO4
    4-Benzo[1,3]dioxol-5-ylmethyl-2-phenyl-4-trifluoromethyl-4H-oxazol-5-one
    —— (4S,5R,6R)-4-[(R)-2-(tert-Butyl-dimethyl-silanyloxy)-1-methyl-ethyl]-6-((R)-1-iodo-propyl)-5-methyl-[1,3]dioxan-2-one 236390-82-2 C17H33IO4Si
    (4S,5R,6R)-4-[(R)-2-(tert-Butyl-dimethyl-silanyloxy)-1-methyl-ethyl]-6-((R)-1-iodo-propyl)-5-methyl-[1,3]dioxan-2-one
    —— 4-morpholino-6-(4-(morpholinomethyl)phenyl)pteridin-2-amine 1003844-85-6 C21H25N7O2
    4-morpholino-6-(4-(morpholinomethyl)phenyl)pteridin-2-amine
    —— 4-(toluene-4-sulfonyl)-azetidin-2-one 31899-02-2 C10H11NO3S
    4-(toluene-4-sulfonyl)-azetidin-2-one
    —— (4-chlorophenyl) N-[5-[(4-chlorophenyl)methyl]-1,3,4-thiadiazol-2-yl]carbamate 1233337-10-4 C16H11Cl2N3O2S
    (4-chlorophenyl) N-[5-[(4-chlorophenyl)methyl]-1,3,4-thiadiazol-2-yl]carbamate
    —— 4-methyl-3-(2-tritylsulfanyl-ethyl)-sydnone 54785-28-3 C24H22N2O2S
    4-methyl-3-(2-tritylsulfanyl-ethyl)-sydnone
    —— 4-Methoxycarbonyloxy-4-methyl-5-(2-methyl-[1,3]dioxolan-2-yl)-pent-2-ynoic acid methyl ester 158582-83-3 C13H18O7
    4-Methoxycarbonyloxy-4-methyl-5-(2-methyl-[1,3]dioxolan-2-yl)-pent-2-ynoic acid methyl ester
    —— {4-[4-(3-Chloro-benzoyl)-piperazin-1-yl]-phenyl}-[6-methoxy-2-(4-methoxy-phenyl)-benzo[b]thiophen-3-yl]-methanone 849662-46-0 C34H29ClN2O4S
    {4-[4-(3-Chloro-benzoyl)-piperazin-1-yl]-phenyl}-[6-methoxy-2-(4-methoxy-phenyl)-benzo[b]thiophen-3-yl]-methanone
    —— 4-phenyl-N-(3,4,5-trimethoxybenzyl)-2-(3,4,5-trimethoxyphenyl)quinolin-6-amine 1448614-58-1 C34H34N2O6
    4-phenyl-N-(3,4,5-trimethoxybenzyl)-2-(3,4,5-trimethoxyphenyl)quinolin-6-amine
    —— (4-butyl-oct-4-en-2-ynyl)-oxirane 14129-61-4 C14H22O
    (4-butyl-oct-4-en-2-ynyl)-oxirane
    —— 4-(5-methoxy-1,2,3,4-tetrahydronaphthalen-1-yl)butanal 1092365-50-8 C15H20O2
    4-(5-methoxy-1,2,3,4-tetrahydronaphthalen-1-yl)butanal
    —— 4,4'-(2,4-dimethyl-2l5,4l5-penta-1,4-diene-2,4-diyl)bis(methylbenzene) compound with isobutane (1:1) 127073-35-2 C14H16O5P2*2H3N
    4,4'-(2,4-dimethyl-2l5,4l5-penta-1,4-diene-2,4-diyl)bis(methylbenzene) compound with isobutane (1:1)
    —— (4-Chloro-phenylsulfanyl)-acetic acid 5-(piperidine-1-sulfonyl)-quinolin-8-yl ester 156692-82-9 C22H21ClN2O4S2
    (4-Chloro-phenylsulfanyl)-acetic acid 5-(piperidine-1-sulfonyl)-quinolin-8-yl ester
    —— 4-(trimethylsilyl)but-3-ynyl 2,2,2-trichloroacetimidate 1464894-49-2 C9H14Cl3NOSi
    4-(trimethylsilyl)but-3-ynyl 2,2,2-trichloroacetimidate
    —— 4-hydroxy-5-[(4-nitrophenyl)sulfanyl]-1-(pyrrolidin-1-yl)pentan-1-one 1367872-73-8 C15H20N2O4S
    4-hydroxy-5-[(4-nitrophenyl)sulfanyl]-1-(pyrrolidin-1-yl)pentan-1-one
    —— 4-(((5-(trifluoromethyl)pyridin-2-yl)methyl)amino)benzo[d][1,2,3]triazine-8-carboxamide 1612241-72-1 C15H11F3N6O
    4-(((5-(trifluoromethyl)pyridin-2-yl)methyl)amino)benzo[d][1,2,3]triazine-8-carboxamide
    —— 4-chlorocarbonyloxy-octane 56888-15-4 C9H17ClO2
    4-chlorocarbonyloxy-octane
    —— (4R,6R)-2,2-dimethyl-4-phenylsulfanyl-6-propan-2-yl-1,3-dioxane 122875-49-4 C15H22O2S
    (4R,6R)-2,2-dimethyl-4-phenylsulfanyl-6-propan-2-yl-1,3-dioxane
    —— 4-(α-bromo-4-methoxy-benzyl)-3-hydroxy-[2]naphthoic acid methyl ester 861073-52-1 C20H17BrO4
    4-(α-bromo-4-methoxy-benzyl)-3-hydroxy-[2]naphthoic acid methyl ester
    —— 4-azo-7-chloroqinoline 81675-10-7 C18H10Cl2N4
    4-azo-7-chloroqinoline
    —— 4-nitrophenyl O-(3,4-O-isopropylidene-β-D-galactopyranosyl)-(1-3)-2-acetamido-2-deoxy-β-D-glucopyranoside 148704-97-6 C23H32N2O13
    4-nitrophenyl O-(3,4-O-isopropylidene-β-D-galactopyranosyl)-(1-3)-2-acetamido-2-deoxy-β-D-glucopyranoside
    —— 4-(2,5-dioxo-2,5-dihydro-pyrrol-1-yl)-benzenesulfonic acid methyl ester 37559-35-6 C11H9NO5S
    4-(2,5-dioxo-2,5-dihydro-pyrrol-1-yl)-benzenesulfonic acid methyl ester
    —— 4-(azetidin-1-yl)-5-{5-[4-(difluoromethyl)phenyl]-1-methyl-1H-pyrazol-4-yl}-7-methylimidazo[5,1-f][1,2,4]triazine 1394034-02-6 C20H19F2N7
    4-(azetidin-1-yl)-5-{5-[4-(difluoromethyl)phenyl]-1-methyl-1H-pyrazol-4-yl}-7-methylimidazo[5,1-f][1,2,4]triazine
    —— (4R,5S,6R)-4-Allyl-2,2,5-trimethyl-6-phenyl-[1,3]dioxane 154920-04-4 C16H22O2
    (4R,5S,6R)-4-Allyl-2,2,5-trimethyl-6-phenyl-[1,3]dioxane
    —— 4-(1-{2-hydroxy-3-[5-(methylsulfonyl)-3-{3-[(2-piperidin-1-ylethyl)sulfanyl]-4-(trifluoromethyl)phenyl}-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-1-yl]propyl}piperidin-4-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one 1049100-81-3 C31H43F3N8O4S2
    4-(1-{2-hydroxy-3-[5-(methylsulfonyl)-3-{3-[(2-piperidin-1-ylethyl)sulfanyl]-4-(trifluoromethyl)phenyl}-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-1-yl]propyl}piperidin-4-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one
    —— [4-(3-benzyl-3-ethyl-ureido)-6,8-dimethoxy-isoquinolin-1-ylmethyl]-carbamic acid tert-butyl ester 1228422-64-7 C27H34N4O5
    [4-(3-benzyl-3-ethyl-ureido)-6,8-dimethoxy-isoquinolin-1-ylmethyl]-carbamic acid tert-butyl ester
    —— 4-[2-(3,4,5-trimethoxyphenylamino)]-6-[4-(1-methyl-1H-imidazolyl)-sulphamidylamino-phenyl]pyrazine 894416-77-4 C23H24N6O5S
    4-[2-(3,4,5-trimethoxyphenylamino)]-6-[4-(1-methyl-1H-imidazolyl)-sulphamidylamino-phenyl]pyrazine
    —— 4-[2-carbamoyl-1-(4-fluoro-benzyl)-1H-indol-4-yl]-piperazine-1-carboxylic acid tert-butyl ester 1024029-01-3 C25H29FN4O3
    4-[2-carbamoyl-1-(4-fluoro-benzyl)-1H-indol-4-yl]-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-cyclohexylbutyl p-nitrobenzenosulfonate 36017-79-5 C16H23NO5S
    4-cyclohexylbutyl p-nitrobenzenosulfonate
    —— 4-[2-Amino-5-(4-carboxy-butyl)-4,6-dioxo-1,4,5,6-tetrahydro-pyrimidin-5-ylmethyl]-benzoic acid 85301-62-8 C17H19N3O6
    4-[2-Amino-5-(4-carboxy-butyl)-4,6-dioxo-1,4,5,6-tetrahydro-pyrimidin-5-ylmethyl]-benzoic acid
    —— 4-(pyridin-2-yl)quinolin-2-amine 905589-29-9 C14H11N3
    4-(pyridin-2-yl)quinolin-2-amine
    —— 4-(2-hydroxyethyl)-1,3,3,6,9,11,11,12-octamethyl-1,2,3,4,9,10,11,12-octahydrodipyrido[2,3-c:20,30-i]phenothiazinium hydrogensulphate 1141428-03-6 C28H38N3OS*HO4S
    4-(2-hydroxyethyl)-1,3,3,6,9,11,11,12-octamethyl-1,2,3,4,9,10,11,12-octahydrodipyrido[2,3-c:20,30-i]phenothiazinium hydrogensulphate
    —— [(4-tert-Butyl-phenyl)-p-tolyl-methyl]-triphenyl-silane 30437-01-5 C36H36Si
    [(4-tert-Butyl-phenyl)-p-tolyl-methyl]-triphenyl-silane
    —— 4-(3-ethoxycarbonylmethyl-4-methyl-3<i>H</i>-thiazol-2-ylidenemethyl)-3,5-dinitro-benzoic acid methyl ester 33446-01-4 C17H17N3O8S
    4-(3-ethoxycarbonylmethyl-4-methyl-3<i>H</i>-thiazol-2-ylidenemethyl)-3,5-dinitro-benzoic acid methyl ester
    —— 4-chlorospiro[3,4-dihydrochromene-2,1'-cyclohexane]-3-ol 86769-46-2 C14H17ClO2
    4-chlorospiro[3,4-dihydrochromene-2,1'-cyclohexane]-3-ol
    —— (4S,5S)-4,5-bis-(1'-oxohexan-1'-yl)-2,2-dimethyl-1,3-dioxolane 111828-50-3 C17H30O4
    (4S,5S)-4,5-bis-(1'-oxohexan-1'-yl)-2,2-dimethyl-1,3-dioxolane
    —— 4,4''-di-tert-butyl-2'-iodo-1,1':3',1''-terphenyl 160301-01-9 C26H29I
    4,4''-di-tert-butyl-2'-iodo-1,1':3',1''-terphenyl
    —— 4-{7-[cyclopentyl(2-methoxyethyl)amino]-6-methoxypyrazolo[5,1-b][1,3]thiazol-3-yl}-3,5-dimethoxybenzonitrile 1290127-36-4 C23H28N4O4S
    4-{7-[cyclopentyl(2-methoxyethyl)amino]-6-methoxypyrazolo[5,1-b][1,3]thiazol-3-yl}-3,5-dimethoxybenzonitrile
    —— 4-(2-Methoxy-2-propyl)-cyclohexanon 34126-60-8 C10H18O2
    4-(2-Methoxy-2-propyl)-cyclohexanon
    —— 4-chlorophenyl(phenyl)iodonium bromide 59696-12-7 Br*C12H9ClI
    4-chlorophenyl(phenyl)iodonium bromide
    —— 4-{4-Methyl-6-[4-(methyl-phenyl-sulfamoyl)-butoxy]-pyrimidin-2-yloxy}-butane-1-sulfonic acid methyl-phenyl-amide 63352-41-0 C27H36N4O6S2
    4-{4-Methyl-6-[4-(methyl-phenyl-sulfamoyl)-butoxy]-pyrimidin-2-yloxy}-butane-1-sulfonic acid methyl-phenyl-amide
    —— 4-Acetoxy-1-chlormethyl-2-pyrrolidinon 64097-49-0 C7H10ClNO3
    4-Acetoxy-1-chlormethyl-2-pyrrolidinon
    —— 4<i>H</i>-spiro[pyrazole-3,9'-xanthene]-4,5-dicarboxylic acid dimethyl ester 64648-32-4 C19H16N2O5
    4<i>H</i>-spiro[pyrazole-3,9'-xanthene]-4,5-dicarboxylic acid dimethyl ester
    —— 4-(α-Ethoxybenzyl)-2-(p-bromanilino)-phthalazin-1(2H)-on 66614-94-6 C23H19BrN2O2
    4-(α-Ethoxybenzyl)-2-(p-bromanilino)-phthalazin-1(2H)-on