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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(3-((3-bromoprop-2-yn-1-yl)oxy)oxetan-3-yl)-3-(4-methoxyphenyl)-3H-1,2,3-oxadiazol-1-ium-5-olate 1436853-58-5 C15H13BrN2O5
    4-(3-((3-bromoprop-2-yn-1-yl)oxy)oxetan-3-yl)-3-(4-methoxyphenyl)-3H-1,2,3-oxadiazol-1-ium-5-olate
    —— 4-(5,5-Dicyano-3-diethoxymethyl-pent-4-enyl)-benzoic acid methyl ester 126295-74-7 C20H24N2O4
    4-(5,5-Dicyano-3-diethoxymethyl-pent-4-enyl)-benzoic acid methyl ester
    —— (4S,5R)-5-hydroxy-3-methyl-4-propan-2-ylcyclopent-2-en-1-one 862846-92-2 C9H14O2
    (4S,5R)-5-hydroxy-3-methyl-4-propan-2-ylcyclopent-2-en-1-one
    —— (4-methoxy-2-oxo-2H-chromen-3-yl)-(2-methoxy-4-oxo-4H-chromen-3-yl)-phenyl-methane 122335-88-0 C27H20O6
    (4-methoxy-2-oxo-2H-chromen-3-yl)-(2-methoxy-4-oxo-4H-chromen-3-yl)-phenyl-methane
    —— 4,6-bis-methylsulfanyl-3-oxo-hexanoic acid ethyl ester 99978-65-1 C10H18O3S2
    4,6-bis-methylsulfanyl-3-oxo-hexanoic acid ethyl ester
    —— ((4',5'-bis(butylthio)-[2,2'-bi(1,3-dithiolylidene)]-4,5-diyl)bis(ethyne-2,1-diyl))bis(trimethylsilane) 1224270-85-2 C24H36S6Si2
    ((4',5'-bis(butylthio)-[2,2'-bi(1,3-dithiolylidene)]-4,5-diyl)bis(ethyne-2,1-diyl))bis(trimethylsilane)
    —— 4-Hexylcarbamoyl-1,2,2,7,7-pentamethyl-1,4-diazacycloheptan-5-on 55488-48-7 C17H33N3O2
    4-Hexylcarbamoyl-1,2,2,7,7-pentamethyl-1,4-diazacycloheptan-5-on
    —— 4-Amino-1-(2-cyano-ethyl)-5-methyl-2,5-dihydro-1H-pyrrole-3-carbonitrile 55372-72-0 C9H12N4
    4-Amino-1-(2-cyano-ethyl)-5-methyl-2,5-dihydro-1H-pyrrole-3-carbonitrile
    —— 4,4,4-Trichlor-3-hydroxy-thiobuttersaeure-S-phenylester 20258-05-3 C10H9Cl3O2S
    4,4,4-Trichlor-3-hydroxy-thiobuttersaeure-S-phenylester
    —— (4aR,8aS)-1-[4-(benzyloxy)benzyl]octahydro-2H-3,1-benzoxazin-2-one 1095984-00-1 C22H25NO3
    (4aR,8aS)-1-[4-(benzyloxy)benzyl]octahydro-2H-3,1-benzoxazin-2-one
    —— 4-fluoro-N-[4-methyl-3-(9H-pyrimido[4,5-b]indol-7-yl)phenyl]-3-(trifluoromethyl)benzamide 1036376-23-4 C25H16F4N4O
    4-fluoro-N-[4-methyl-3-(9H-pyrimido[4,5-b]indol-7-yl)phenyl]-3-(trifluoromethyl)benzamide
    —— 4-(5-cyano-7-propan-2-yl-1,3-benzoxazol-2-yl)-N-[[1-[5-[1-(4-fluorophenyl)ethenyl]pyrimidin-2-yl]piperidin-4-yl]methyl]benzamide 1093396-05-4 C36H33FN6O2
    4-(5-cyano-7-propan-2-yl-1,3-benzoxazol-2-yl)-N-[[1-[5-[1-(4-fluorophenyl)ethenyl]pyrimidin-2-yl]piperidin-4-yl]methyl]benzamide
    —— 4-{4-[(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl]piperazin-1-ylmethyl}-3-trifluoromethyl-N-{4-methyl-3-[4-(5-pyrimidinyl)pyrimidin-2-ylamino]phenyl}benzamide hydrochloride 859212-42-3 C33H31F3N8O4*ClH
    4-{4-[(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl]piperazin-1-ylmethyl}-3-trifluoromethyl-N-{4-methyl-3-[4-(5-pyrimidinyl)pyrimidin-2-ylamino]phenyl}benzamide hydrochloride
    —— [4'-(2-ethoxyethoxy)-6-methoxy-2',6'-dimethylbiphenyl-3-yl]methanol 858096-61-4 C20H26O4
    [4'-(2-ethoxyethoxy)-6-methoxy-2',6'-dimethylbiphenyl-3-yl]methanol
    —— (+/-)-{4-fluoro-2-[2-(3-phenoxypropionyl)-1,2,3,4-tetrahydroisoquinolin-1-yl]phenoxy}acetic acid 1355054-85-1 C26H24FNO5
    (+/-)-{4-fluoro-2-[2-(3-phenoxypropionyl)-1,2,3,4-tetrahydroisoquinolin-1-yl]phenoxy}acetic acid
    —— 4-[[3-(3-furyl)phenyl]methoxy]benzenepropanoic acid 691904-59-3 C20H18O4
    4-[[3-(3-furyl)phenyl]methoxy]benzenepropanoic acid
    —— 4-(L-erythro-2,3-Dihydroxy-butyl)-imidazol 16839-05-7 C7H12N2O2
    4-(L-erythro-2,3-Dihydroxy-butyl)-imidazol
    —— 4-<2-Nitro-phenyl>-Δ<sup>2</sup>-1,3,4-oxadiazolin-5-on 64890-50-2 C8H5N3O4
    4-<2-Nitro-phenyl>-Δ<sup>2</sup>-1,3,4-oxadiazolin-5-on
    —— 4-(2-{4-[2-(3,5-difluoro-phenyl)-ethyl]-phenyl}-6,7-dihydro-4H-oxazolo[4,5-c]pyridin-5-yl)-butyric acid 1354909-80-0 C24H24F2N2O3
    4-(2-{4-[2-(3,5-difluoro-phenyl)-ethyl]-phenyl}-6,7-dihydro-4H-oxazolo[4,5-c]pyridin-5-yl)-butyric acid
    —— 4-[[[4-(Nonyloxy)-2-pyridinyl]carbonyl]amino]butanoic acid, ethyl ester 101961-96-0 C21H34N2O4
    4-[[[4-(Nonyloxy)-2-pyridinyl]carbonyl]amino]butanoic acid, ethyl ester
    —— [4-(2-Fluoroethylidene)cyclohexa-2,5-dien-1-ylidene]-methyloxidanium 130728-27-7 C9H10FO
    [4-(2-Fluoroethylidene)cyclohexa-2,5-dien-1-ylidene]-methyloxidanium
    —— (4R,4aR,9aR,Z)-1-(((tert-butyldimethylsilyl)oxy)methylene)-4-(4-methoxybutyl)-1,4,4a,9a-tetrahydroanthracene-9,10-dione 1315303-13-9 C26H36O4Si
    (4R,4aR,9aR,Z)-1-(((tert-butyldimethylsilyl)oxy)methylene)-4-(4-methoxybutyl)-1,4,4a,9a-tetrahydroanthracene-9,10-dione
    —— 4-(4-(tert-butyl)phenyl)-2,2-difluoro-6-(6-methoxynaphthalen-2-yl)-2H-1,3l3,2l4-dioxaborinine 1384512-01-9 C24H23BF2O3
    4-(4-(tert-butyl)phenyl)-2,2-difluoro-6-(6-methoxynaphthalen-2-yl)-2H-1,3l3,2l4-dioxaborinine
    —— 4-(prop-1-en-2-yl)phenyl 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate 41605-61-2 C14H13F9O5SSi
    4-(prop-1-en-2-yl)phenyl 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate
    —— (4aS,8R,8aR)-3,4,4a,7,8,8a-Hexahydro-1H-isochromene-8-carboxylic acid ethyl ester 81096-13-1 C12H18O3
    (4aS,8R,8aR)-3,4,4a,7,8,8a-Hexahydro-1H-isochromene-8-carboxylic acid ethyl ester
    —— 4-(3-Dimethylaminomethyl-4-oxo-chroman-2-yl)-benzonitrile; hydrochloride 77038-34-7 C19H18N2O2*ClH
    4-(3-Dimethylaminomethyl-4-oxo-chroman-2-yl)-benzonitrile; hydrochloride
    —— 4-hydroxy-2,2,6,6-tetramethyl-4-(3-phenyl-oxiranecarbonyl)-piperidin-1-yloxyl 69971-61-5 C18H24NO4
    4-hydroxy-2,2,6,6-tetramethyl-4-(3-phenyl-oxiranecarbonyl)-piperidin-1-yloxyl
    —— 4b-amino-3,4a-dimethyl-(4a<i>r</i>,4b<i>t</i>,8a<i>t</i>)-4b,5,6,7,8,8a-hexahydro-4a<i>H</i>-benzo[4,5]furo[2,3-<i>d</i>]pyrimidine-2,4-dione 71322-29-7 C12H17N3O3
    4b-amino-3,4a-dimethyl-(4a<i>r</i>,4b<i>t</i>,8a<i>t</i>)-4b,5,6,7,8,8a-hexahydro-4a<i>H</i>-benzo[4,5]furo[2,3-<i>d</i>]pyrimidine-2,4-dione
    —— (4aR,4bS,6aS,6bS,9aR,10aS,10bR,12S)-12-Fluoro-6b-(2-hydroxy-acetyl)-4a,6a,8,8-tetramethyl-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-7,9-dioxa-pentaleno[2,1-a]phenanthren-2-one 2414-54-2 C24H31FO5
    (4aR,4bS,6aS,6bS,9aR,10aS,10bR,12S)-12-Fluoro-6b-(2-hydroxy-acetyl)-4a,6a,8,8-tetramethyl-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-7,9-dioxa-pentaleno[2,1-a]phenanthren-2-one
    —— 4-(2-naphthyl)-N-{[1-(trifluoroacetyl)azetidin-3-yl]methyl}pyrimidin-2-amine 1123231-94-6 C20H17F3N4O
    4-(2-naphthyl)-N-{[1-(trifluoroacetyl)azetidin-3-yl]methyl}pyrimidin-2-amine
    —— 4-hydroxy-N-(5-{1-[2-hydroxy-3-(1-oxo-2,8-diaza-spiro[4.5]dec-8-yl)-propyl]-5-methanesulfonyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl}-2-trifluoromethyl-benzyl)-benzamide 1048036-03-8 C33H39F3N6O6S
    4-hydroxy-N-(5-{1-[2-hydroxy-3-(1-oxo-2,8-diaza-spiro[4.5]dec-8-yl)-propyl]-5-methanesulfonyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl}-2-trifluoromethyl-benzyl)-benzamide
    —— 4-t-butyldimethylsiloxy-6-phenyl-2-phenylselenohexanal 80684-14-6 C24H34O2SeSi
    4-t-butyldimethylsiloxy-6-phenyl-2-phenylselenohexanal
    —— 4β-amino-1-methyl-2,6-diphenylpiperidine 74693-38-2 C18H22N2
    4β-amino-1-methyl-2,6-diphenylpiperidine
    —— 4-<(3,4,5-Trimethoxyphenyl)methylene>-2,4-dihydro-5-(hydroxymethyl)-2-methyl-3H-pyrazol-3-one 87207-11-2 C15H18N2O5
    4-<(3,4,5-Trimethoxyphenyl)methylene>-2,4-dihydro-5-(hydroxymethyl)-2-methyl-3H-pyrazol-3-one
    —— 4,6-Dichlor-2-cyanbenzoesaeuremethylester 58332-02-8 C9H5Cl2NO2
    4,6-Dichlor-2-cyanbenzoesaeuremethylester
    —— 4-[(4-chloro-2-furyl)methyl]-3-{4-[(2-methoxyethyl)amino]-1,2,5-oxadiazol-3-yl}-1,2,4-oxadiazol-5(4H)-one 1204670-41-6 C12H12ClN5O5
    4-[(4-chloro-2-furyl)methyl]-3-{4-[(2-methoxyethyl)amino]-1,2,5-oxadiazol-3-yl}-1,2,4-oxadiazol-5(4H)-one
    —— (4-Fluorophenyl)(5-(3-methoxyphenyl)-1H-1,2,4-triazol-3-yl)methanamine 1707373-14-5 C16H15FN4O
    (4-Fluorophenyl)(5-(3-methoxyphenyl)-1H-1,2,4-triazol-3-yl)methanamine
    —— (4S,5S,6R)-6-((2S,3S,4R)-3-hydroxy-4-methylheptan-2-yl)-4-methoxy-5-methyltetrahydro-2H-pyran-2-one 1289377-57-6 C15H28O4
    (4S,5S,6R)-6-((2S,3S,4R)-3-hydroxy-4-methylheptan-2-yl)-4-methoxy-5-methyltetrahydro-2H-pyran-2-one
    —— 4-chloroacetyl-3-methoxy-estra-1,3,5(10)-trien-17-one 116568-15-1 C21H25ClO3
    4-chloroacetyl-3-methoxy-estra-1,3,5(10)-trien-17-one
    —— 4-amidino-2-benzoylphenol 84437-28-5 C14H12N2O2
    4-amidino-2-benzoylphenol
    —— 4-(3-fluoro-5-(2-mercaptoethoxy)phenyl)-4-methoxy-3,4,5,6-tetrahydro-2H-pyran 1345021-22-8 C14H19FO3S
    4-(3-fluoro-5-(2-mercaptoethoxy)phenyl)-4-methoxy-3,4,5,6-tetrahydro-2H-pyran
    —— 4,6-bis(acetoxymethyl)thieno[3,4-d]-1,3-dithiol-2-one 1173657-56-1 C11H10O5S3
    4,6-bis(acetoxymethyl)thieno[3,4-d]-1,3-dithiol-2-one
    —— 4-(2-oxo-1,3-dioxolan-4-yl)butyl acrylate 127193-58-2 C10H14O5
    4-(2-oxo-1,3-dioxolan-4-yl)butyl acrylate
    —— 4-chloro-2-(1-pyrrolyl)diazoacetophenone 133662-36-9 C12H8ClN3O
    4-chloro-2-(1-pyrrolyl)diazoacetophenone
    —— 4-(2-morpholin-4-yl-ethanesulfonyl)-morpholine 1697-37-6 C10H20N2O4S
    4-(2-morpholin-4-yl-ethanesulfonyl)-morpholine
    —— (4R)-3-(2-fluoro-4-nitrophenyl)-4-ethyl-2-(trifluoromethyl)-1,3-oxazolidine 941291-37-8 C12H12F4N2O3
    (4R)-3-(2-fluoro-4-nitrophenyl)-4-ethyl-2-(trifluoromethyl)-1,3-oxazolidine
    —— 4-((3,5-dimethoxyphenyl)(diphenylphosphoryl)methyl)-3-methyl-1-phenyl-1H-pyrazol-5-ol 1527476-64-7 C31H29N2O4P
    4-((3,5-dimethoxyphenyl)(diphenylphosphoryl)methyl)-3-methyl-1-phenyl-1H-pyrazol-5-ol
    —— (4R,5R)-4,5-bis[2-(cyclopent-1-en-1-yl)-4-fluorophenyl]-2,2-dimethyl-1,3-dioxolane 1529755-35-8 C27H28F2O2
    (4R,5R)-4,5-bis[2-(cyclopent-1-en-1-yl)-4-fluorophenyl]-2,2-dimethyl-1,3-dioxolane
    —— 4-isobutyl-3-(4-methoxybenzyl)-1,6-diphenyl-3,4-dihydropyrimidin-2(1H)-one 1569267-52-2 C28H30N2O2
    4-isobutyl-3-(4-methoxybenzyl)-1,6-diphenyl-3,4-dihydropyrimidin-2(1H)-one
    —— 4-(6-((tert-butoxycarbonyl)(propyl)amino)imidazo[1,2-b]pyridazin-3-yl)-2-fluorobenzoic acid 1330075-70-1 C21H23FN4O4
    4-(6-((tert-butoxycarbonyl)(propyl)amino)imidazo[1,2-b]pyridazin-3-yl)-2-fluorobenzoic acid