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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-aminophenylthio)-N-cyclopropylpicolinamide 1417344-68-3 C15H15N3OS
    4-(4-aminophenylthio)-N-cyclopropylpicolinamide
    —— 4,4'-bis-(<2,2-(2)H2>octyloxy)azoxybenzene 86412-13-7 C28H42N2O3
    4,4'-bis-(<2,2-(2)H2>octyloxy)azoxybenzene
    —— 4-ethyl-2-pyrimidin-2-yl-N-[2-(trifluoromethoxy)benzyl]-1,3-thiazole-5-carboxamide 1104272-76-5 C18H15F3N4O2S
    4-ethyl-2-pyrimidin-2-yl-N-[2-(trifluoromethoxy)benzyl]-1,3-thiazole-5-carboxamide
    —— [4-[(4-Hexoxyphenyl)diazenyl]-3-hydroxyphenyl] 4-butoxybenzoate 1220389-88-7 C29H34N2O5
    [4-[(4-Hexoxyphenyl)diazenyl]-3-hydroxyphenyl] 4-butoxybenzoate
    —— 4-chloro-6-(5-(4-hydroxybenzyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl)benzene-1,3-diol 1228282-50-5 C19H18ClN3O3
    4-chloro-6-(5-(4-hydroxybenzyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl)benzene-1,3-diol
    —— 4-((4-(6-(1-(4-(trifluoromethyl)phenyl)piperidin4-yloxy)nicotinamido)piperidin-1-yl)methyl)benzoic acid 1152423-61-4 C31H33F3N4O4
    4-((4-(6-(1-(4-(trifluoromethyl)phenyl)piperidin4-yloxy)nicotinamido)piperidin-1-yl)methyl)benzoic acid
    —— 4-(methoxycarbonyldithio)-6-(N-tert-butyloxycarbonyl-L-phenylalanyloxy)dibenzofuran 101697-66-9 C28H27NO7S2
    4-(methoxycarbonyldithio)-6-(N-tert-butyloxycarbonyl-L-phenylalanyloxy)dibenzofuran
    —— 4-Hexadecyloxy-3-hydroxymethyl-butyric acid methyl ester 113897-49-7 C22H44O4
    4-Hexadecyloxy-3-hydroxymethyl-butyric acid methyl ester
    —— 4-Chloro-11-hydroxy-17-methylandrosta-1,4-dien-3-one 92780-95-5 C20H27ClO2
    4-Chloro-11-hydroxy-17-methylandrosta-1,4-dien-3-one
    —— (4S)-4-({[(2,3-difluorophenyl)methyl]amino}-N-methylcarbonylamino)-5-[N-(6-fluoro(3-isoquinolyl))carbamoyloxy]pentyldihydrogenphosphate 1119538-21-4 C24H26F3N4O7P
    (4S)-4-({[(2,3-difluorophenyl)methyl]amino}-N-methylcarbonylamino)-5-[N-(6-fluoro(3-isoquinolyl))carbamoyloxy]pentyldihydrogenphosphate
    —— 4-(4-fluorodibenzo[b,f][1,4]oxazepin-11-yl)-N-hydroxy-benzamide 1024007-87-1 C20H13FN2O3
    4-(4-fluorodibenzo[b,f][1,4]oxazepin-11-yl)-N-hydroxy-benzamide
    —— 4-(4-((1E,3E,5E)-6-phenylhexa-1,3,5-trien-1-yl)phenyl)butyl (2-(trimethylammonio)ethyl) phosphate 1261552-43-5 C27H36NO4P
    4-(4-((1E,3E,5E)-6-phenylhexa-1,3,5-trien-1-yl)phenyl)butyl (2-(trimethylammonio)ethyl) phosphate
    —— 4-methoxy-2-phenyl-3-(thiophen-3-yl)-4H-furo[3,2-c]chromene 1100089-86-8 C22H16O3S
    4-methoxy-2-phenyl-3-(thiophen-3-yl)-4H-furo[3,2-c]chromene
    —— 4-[[2-[4'-Fluoro-3,3',5-trimethyl[1,1'- biphenyl]-2-yl]ethenyl]methoxyphosphinyl]-3-oxobutanoic acid, methyl ester 119900-76-4 C23H26FO5P
    4-[[2-[4'-Fluoro-3,3',5-trimethyl[1,1'- biphenyl]-2-yl]ethenyl]methoxyphosphinyl]-3-oxobutanoic acid, methyl ester
    —— 4'-(8-Acryloyloxy-octyloxy)-biphenyl-4-carboxylic acid 4-((R)-1-trifluoromethyl-octyloxycarbonyl)-phenyl ester 128055-09-4 C40H47F3O7
    4'-(8-Acryloyloxy-octyloxy)-biphenyl-4-carboxylic acid 4-((R)-1-trifluoromethyl-octyloxycarbonyl)-phenyl ester
    —— 4α-Fluor-β-chloracrylsaeureamid 53510-09-1 C3H3ClFNO
    4α-Fluor-β-chloracrylsaeureamid
    —— 4-phenyl-1-[phenyl(phenylsulfanyl)methyl]-1,2,4-triazolidine-3,5-dione 84355-02-2 C21H17N3O2S
    4-phenyl-1-[phenyl(phenylsulfanyl)methyl]-1,2,4-triazolidine-3,5-dione
    —— 4-chloro-2-(hex-1-yn-1-yl)benzaldehyde 1307233-43-7 C13H13ClO
    4-chloro-2-(hex-1-yn-1-yl)benzaldehyde
    —— 4-(6,6-dimethyl-2-oxo-tetrahydro-pyrimidin-4-ylidenemethyl)-6',6'-dimethyl-3,4,5',6'-tetrahydro-1'<i>H</i>-spiro[chromene-2,4'-pyrimidin]-2'-one 62353-34-8 C21H28N4O3
    4-(6,6-dimethyl-2-oxo-tetrahydro-pyrimidin-4-ylidenemethyl)-6',6'-dimethyl-3,4,5',6'-tetrahydro-1'<i>H</i>-spiro[chromene-2,4'-pyrimidin]-2'-one
    —— 4-ethyl-3-methyl-2,2'-bipyrrolyl-5-carboxaldehyde 1450982-10-1 C12H14N2O
    4-ethyl-3-methyl-2,2'-bipyrrolyl-5-carboxaldehyde
    —— 4-Diethylamino-2-(4-ethoxy-phenyl)-butyramidine; hydrochloride 73791-75-0 C16H27N3O*ClH
    4-Diethylamino-2-(4-ethoxy-phenyl)-butyramidine; hydrochloride
    —— 4-t-butoxycarbonylamino-2-carboxy-5,7-dichloro-1,2,3,4-tetrahydroquinoline 132688-42-7 C15H18Cl2N2O4
    4-t-butoxycarbonylamino-2-carboxy-5,7-dichloro-1,2,3,4-tetrahydroquinoline
    —— 4-chloro-indole-2-carboxylic acid 2-(2-methoxy-phenylimino)-4-oxo-thiazolidin-3-ylamide 72549-05-4 C19H15ClN4O3S
    4-chloro-indole-2-carboxylic acid 2-(2-methoxy-phenylimino)-4-oxo-thiazolidin-3-ylamide
    —— 4-hydroxy-3-(3-methylbutanoyl)-1-[4-(5-methylfuran-2-yl)phenyl]-2-[2-(trifluoromethoxy)phenyl]-2H-pyrrol-5-one 1219489-31-2 C27H24F3NO5
    4-hydroxy-3-(3-methylbutanoyl)-1-[4-(5-methylfuran-2-yl)phenyl]-2-[2-(trifluoromethoxy)phenyl]-2H-pyrrol-5-one
    —— 4,4,8,8-Tetrabrom-1-methoxy-5-(methoxymethoxy)-tricyclo<5.1.0.0<sup>3,5</sup>>octan 57234-38-5 C11H14Br4O3
    4,4,8,8-Tetrabrom-1-methoxy-5-(methoxymethoxy)-tricyclo<5.1.0.0<sup>3,5</sup>>octan
    —— 4-((difluoro(iodo)methyl)sulfonyl)-1-methoxy-2-nitrobenzene 1531637-25-8 C8H6F2INO5S
    4-((difluoro(iodo)methyl)sulfonyl)-1-methoxy-2-nitrobenzene
    —— (4-ethyl-phenyl)-[2-methoxymethyl-7-(3-trifluoromethyl-pyridin-2-yl)-pyrido[3,2-d]pyrimidin-4-yl]-amine 573686-71-2 C23H20F3N5O
    (4-ethyl-phenyl)-[2-methoxymethyl-7-(3-trifluoromethyl-pyridin-2-yl)-pyrido[3,2-d]pyrimidin-4-yl]-amine
    —— 4-Benzenesulfonyl-N-isobutyl-butyramide 70509-54-5 C14H21NO3S
    4-Benzenesulfonyl-N-isobutyl-butyramide
    —— 4-(3,5-dichloro-2,6-difluoro-pyridin-4-ylamino)-benzoic acid 73673-07-1 C12H6Cl2F2N2O2
    4-(3,5-dichloro-2,6-difluoro-pyridin-4-ylamino)-benzoic acid
    —— 4-isopropyl-3-(2-methyl-propenyl)-2,6-di-<i>p</i>-tolyl-pyridine 72972-78-2 C26H29N
    4-isopropyl-3-(2-methyl-propenyl)-2,6-di-<i>p</i>-tolyl-pyridine
    —— [4-cyclohexyl-5-(5,7-diiodo-quinolin-8-yloxymethyl)-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl]-acetic acid 73511-79-2 C20H20I2N4O3S
    [4-cyclohexyl-5-(5,7-diiodo-quinolin-8-yloxymethyl)-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl]-acetic acid
    —— 4-(4-chloro-phenyl)-5-[4-(3,5,5-trimethyl-4,5-dihydro-pyrazol-1-yl)-phenyl]-2,4-dihydro-[1,2,4]triazole-3-thione 71479-02-2 C20H20ClN5S
    4-(4-chloro-phenyl)-5-[4-(3,5,5-trimethyl-4,5-dihydro-pyrazol-1-yl)-phenyl]-2,4-dihydro-[1,2,4]triazole-3-thione
    —— 4-(7-chloro-3-ethylaminomethyl-2-methyl-quinolin-4-ylamino)-2-diethylaminomethyl-phenol 70499-11-5 C24H31ClN4O
    4-(7-chloro-3-ethylaminomethyl-2-methyl-quinolin-4-ylamino)-2-diethylaminomethyl-phenol
    —— 4-ethoxy-2-methyl-5-pyrrolidin-1-yl-2<i>H</i>-pyridazin-3-one 69123-78-0 C11H17N3O2
    4-ethoxy-2-methyl-5-pyrrolidin-1-yl-2<i>H</i>-pyridazin-3-one
    —— (4S,5R,8R,9R,10R,11S,14S)-11-Benzyloxy-4,5,14,17-tetramethyl-1,2,4,5,6,7,8,9,10,11,12,14,15,16-tetradecahydro-cyclopenta[a]phenanthren-3-one 81753-04-0 C28H38O2
    (4S,5R,8R,9R,10R,11S,14S)-11-Benzyloxy-4,5,14,17-tetramethyl-1,2,4,5,6,7,8,9,10,11,12,14,15,16-tetradecahydro-cyclopenta[a]phenanthren-3-one
    —— 4-{2-[2-(2-methoxyethoxy)ethoxy]ethylthio}-1,3-dithiole-2-one 1357295-16-9 C10H16O4S3
    4-{2-[2-(2-methoxyethoxy)ethoxy]ethylthio}-1,3-dithiole-2-one
    —— [4-((Z)-1,2-Difluoro-2-iodo-vinyl)-phenyl]-dimethyl-amine 66286-68-8 C10H10F2IN
    [4-((Z)-1,2-Difluoro-2-iodo-vinyl)-phenyl]-dimethyl-amine
    —— 4-(4-formyl-1H-pyrazol-3-yl)-1H-pyrrole-2-carbonitrile 1190060-24-2 C9H6N4O
    4-(4-formyl-1H-pyrazol-3-yl)-1H-pyrrole-2-carbonitrile
    —— 4,7-diethyl-3,4,7,10-tetrahydro-3,10-dioxo-2H(1,4)thiazino<2,3-f>quinoline-9-carboxylic acid 90618-20-5 C16H16N2O4S
    4,7-diethyl-3,4,7,10-tetrahydro-3,10-dioxo-2H(1,4)thiazino<2,3-f>quinoline-9-carboxylic acid
    —— 4-diethylamino-6,9-dimethyl-6<i>H</i>-pyrano[3,2-<i>c</i>]quinoline-2,5-dione 71509-10-9 C18H20N2O3
    4-diethylamino-6,9-dimethyl-6<i>H</i>-pyrano[3,2-<i>c</i>]quinoline-2,5-dione
    —— 4-Fluoro-2-(piperidin-4-ylmethyl)isoindolin-1-one hydrochloride 359629-33-7 C14H17FN2O*ClH
    4-Fluoro-2-(piperidin-4-ylmethyl)isoindolin-1-one hydrochloride
    —— 4,4'-((9,10-Dihydro-9,10-dioxo-1,4-anthrylene)diimino)bis(toluene-3-sulphonic) acid, sodium salt 68039-54-3 C28H21N2NaO8S2
    4,4'-((9,10-Dihydro-9,10-dioxo-1,4-anthrylene)diimino)bis(toluene-3-sulphonic) acid, sodium salt
    —— 4-Ethyl-4H-[1,2,5]thiadiazolo[3,4-d]pyrimidine-5,7-dione 91184-42-8 C6H6N4O2S
    4-Ethyl-4H-[1,2,5]thiadiazolo[3,4-d]pyrimidine-5,7-dione
    —— 4-(3,3-dimethyl-2-(6-(phenylamino)hexa-1,3,5-trien-1-yl)-3H-indol-1-ium-1-yl)butane-1-sulfonate 273383-41-8 C26H30N2O3S
    4-(3,3-dimethyl-2-(6-(phenylamino)hexa-1,3,5-trien-1-yl)-3H-indol-1-ium-1-yl)butane-1-sulfonate
    —— 4-(Bromomethyl)-2-methoxy-3-methylpyridine 1227572-07-7 C8H10BrNO
    4-(Bromomethyl)-2-methoxy-3-methylpyridine
    —— 4-Brom-3,6-dibutoxy-o-xylylendibromid 117408-81-8 C16H23Br3O2
    4-Brom-3,6-dibutoxy-o-xylylendibromid
    —— 4-[(5-Oxo-pyrrolidine-2-carbonyl)-amino]-butyric acid 58620-95-4 C9H14N2O4
    4-[(5-Oxo-pyrrolidine-2-carbonyl)-amino]-butyric acid
    —— 4-amino-3-ethylamino-pyridine-2-carbonitrile 438564-40-0 C8H10N4
    4-amino-3-ethylamino-pyridine-2-carbonitrile
    —— 4-{(S)-2-[2-(3-chlorothiophen-2-yl)thiazol-4-yl]-2-[(S)-2-(methoxycarbonylamino)-3-phenylpropanamido]ethyl}phenylsulfamic acid 1008510-39-1 C26H25ClN4O6S3
    4-{(S)-2-[2-(3-chlorothiophen-2-yl)thiazol-4-yl]-2-[(S)-2-(methoxycarbonylamino)-3-phenylpropanamido]ethyl}phenylsulfamic acid
    —— 4-Isopropyloxy-pyrazol-1-thiocarbonsaeureamid 14884-00-5 C7H11N3OS
    4-Isopropyloxy-pyrazol-1-thiocarbonsaeureamid