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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,4',5,5'-tetrakis(nonylthio)-2,2'-bi(1,3-diselenolylidene) 1233193-42-4 C42H76S4Se4
4,4',5,5'-tetrakis(nonylthio)-2,2'-bi(1,3-diselenolylidene)
—— 4aβ-methyl-3,4,4a,5,8,8aα-hexahydro-1(2H)-naphthalenone 118656-38-5 C11H16O
4aβ-methyl-3,4,4a,5,8,8aα-hexahydro-1(2H)-naphthalenone
—— 4-(Octyloxy)-β-(3,4,5-trimethoxy)phenylbenzenepropanamine hydrochloride 126520-85-2 C26H39NO4*ClH
4-(Octyloxy)-β-(3,4,5-trimethoxy)phenylbenzenepropanamine hydrochloride
—— 4-((2-methoxyethyl)oxy)-5-trifluoromethyl-1,3-dinitrobenzene 136771-87-4 C10H9F3N2O6
4-((2-methoxyethyl)oxy)-5-trifluoromethyl-1,3-dinitrobenzene
—— 4-(3-aminophenyl)-4-hydroxytetrahydropyran 159217-99-9 C11H15NO2
4-(3-aminophenyl)-4-hydroxytetrahydropyran
—— 4-hydroxy-5-hydroxymethyl-2-(4-methoxybenzyl)-6-methoxyisoindolin-1-one 1312022-57-3 C18H19NO5
4-hydroxy-5-hydroxymethyl-2-(4-methoxybenzyl)-6-methoxyisoindolin-1-one
—— 4-[2-methyl-5-(1-methyl-propenyl)-cyclopent-1-enyl]-butan-2-one 100963-67-5 C14H22O
4-[2-methyl-5-(1-methyl-propenyl)-cyclopent-1-enyl]-butan-2-one
—— 4-methanesulfonyloxymethyl-4',5',8-trimethylpsoralen 225379-52-2 C16H16O6S
4-methanesulfonyloxymethyl-4',5',8-trimethylpsoralen
—— 4-[[(N-(2-(tert-butoxycarbonylamino)-5-trifluoromethylbenzoyl)glycyl)amino]methyl]piperidine 226249-85-0 C21H29F3N4O4
4-[[(N-(2-(tert-butoxycarbonylamino)-5-trifluoromethylbenzoyl)glycyl)amino]methyl]piperidine
—— 4-carbamoyloxy-5-methoxy[2.2]paracyclophane 928015-13-8 C22H27NO3
4-carbamoyloxy-5-methoxy[2.2]paracyclophane
—— (4Z,9Z)-2-Methyl-3,3a,6,7,8,10a-hexahydro-cyclonona[b]pyrrole 857256-80-5 C12H17N
(4Z,9Z)-2-Methyl-3,3a,6,7,8,10a-hexahydro-cyclonona[b]pyrrole
—— 4-O-(2,6-Di-O-acetyl-3,4-di-O-isopropylidene-β-D-galactopyranosyl)-1,2,3,6-tetra-O-acetyl-β-D-glucopyranose 75795-67-4 C27H38O17
4-O-(2,6-Di-O-acetyl-3,4-di-O-isopropylidene-β-D-galactopyranosyl)-1,2,3,6-tetra-O-acetyl-β-D-glucopyranose
—— 4-{3-[2,5-dimethyl-4-(N-isopropyl-N-(2-pyrrolidinon-5-yl-carbonyl)-amino)-phenyl]-propargylamino}-benzamidine 1200871-14-2 C26H31N5O2
4-{3-[2,5-dimethyl-4-(N-isopropyl-N-(2-pyrrolidinon-5-yl-carbonyl)-amino)-phenyl]-propargylamino}-benzamidine
—— 4-[3-(2-methyl-4-pyrrolidinocarbonyl-phenyl)-propargyl-amino]benzamidine 276674-17-0 C22H24N4O
4-[3-(2-methyl-4-pyrrolidinocarbonyl-phenyl)-propargyl-amino]benzamidine
—— 4-amino-3-[6-(5-chloro-2-hydroxyphenyl)pyridin-3-ylazo]naphthalene-1-sulfonic acid sodium salt 1357164-73-8 C21H14ClN4O4S*Na
4-amino-3-[6-(5-chloro-2-hydroxyphenyl)pyridin-3-ylazo]naphthalene-1-sulfonic acid sodium salt
—— (4R,6S)-6-[(E)-2-(6,8-difluoro-4,7-di-(phenoxy)quinoline-3-yl)ethenyl]-3,4,5,6-tetrahydro-4-hydroxy-2H-pyran-2-one 1039360-50-3 C28H21F2NO5
(4R,6S)-6-[(E)-2-(6,8-difluoro-4,7-di-(phenoxy)quinoline-3-yl)ethenyl]-3,4,5,6-tetrahydro-4-hydroxy-2H-pyran-2-one
—— 4-bromo-2-methyl-6-(trimethylsilyl)phenyl trifluoromethanesulfonate 1161928-95-5 C11H14BrF3O3SSi
4-bromo-2-methyl-6-(trimethylsilyl)phenyl trifluoromethanesulfonate
—— 4-(N'-<(Methoxycarbonyl)(methylthio)methylen>hydrazino)-5-(methylthio)-2-pyrazolin-3,4,5-tricarbonsaeure-trimethylester 81268-37-3 C14H20N4O8S2
4-(N'-<(Methoxycarbonyl)(methylthio)methylen>hydrazino)-5-(methylthio)-2-pyrazolin-3,4,5-tricarbonsaeure-trimethylester
—— (4-chloro-2-hydroxy-5-oxo-hexyl)-trimethyl-ammonium; chloride 109965-29-9 C9H19ClNO2*Cl
(4-chloro-2-hydroxy-5-oxo-hexyl)-trimethyl-ammonium; chloride
—— 4-(N,N-diethylamino)-3-methyl-2-thiaspiro<3.2>hex-3-ene 2,2-dioxide 139631-67-7 C10H17NO2S
4-(N,N-diethylamino)-3-methyl-2-thiaspiro<3.2>hex-3-ene 2,2-dioxide
—— 4-cyano-7-fluoro-3-hydroxyisoquinoline 2-oxide 1350320-69-2 C10H5FN2O2
4-cyano-7-fluoro-3-hydroxyisoquinoline 2-oxide
—— (4-(3,4-difluorophenoxy)-3-fluorophenyl)methanamine trifluoroacetate 1421435-00-8 C2HF3O2*C13H10F3NO
(4-(3,4-difluorophenoxy)-3-fluorophenyl)methanamine trifluoroacetate
—— 4-Amino-2-(5'-brommethyl-Δ<sup>2'</sup>-thiazolin-2'-ylimino)-5-cyano-3-o-tolyl-Δ4-thiazolin 72023-63-3 C15H14BrN5S2
4-Amino-2-(5'-brommethyl-Δ<sup>2'</sup>-thiazolin-2'-ylimino)-5-cyano-3-o-tolyl-Δ4-thiazolin
—— (4,5-dihydro-1<i>H</i>-imidazol-2-yl)-(2,6-dimethoxy-phenyl)-amine 54707-73-2 C11H15N3O2
(4,5-dihydro-1<i>H</i>-imidazol-2-yl)-(2,6-dimethoxy-phenyl)-amine
—— 4-Diethylamino-benzaldehyd-<2-(4-acetamino-benzolsulfonyl)-hydrazon> 101863-26-7 C19H24N4O3S
4-Diethylamino-benzaldehyd-<2-(4-acetamino-benzolsulfonyl)-hydrazon>
—— 4-[1-(azetidin-3-yl)-1H-pyrazol-4-yl]-2-(isoquinolin-5-yl)furo[2,3-c]pyridin-7-amine 1326709-22-1 C22H18N6O
4-[1-(azetidin-3-yl)-1H-pyrazol-4-yl]-2-(isoquinolin-5-yl)furo[2,3-c]pyridin-7-amine
—— 4-(4-(1-(1-cyano-3-(1-(1-methyl-1H-pyrazol-3-ylsulfonyl)piperidin-4-yl)propan-2-yl)-1H-pyrazol-4-yl)-5-methylpyrimidin-2-ylamino)-N,N-dimethylbenzamide 1153937-12-2 C30H36N10O3S
4-(4-(1-(1-cyano-3-(1-(1-methyl-1H-pyrazol-3-ylsulfonyl)piperidin-4-yl)propan-2-yl)-1H-pyrazol-4-yl)-5-methylpyrimidin-2-ylamino)-N,N-dimethylbenzamide
—— 4-(4-methylbenzyloxy)-4'-(trifluoromethoxy)biphenyl-3-carbaldehyde 1018959-94-8 C22H17F3O3
4-(4-methylbenzyloxy)-4'-(trifluoromethoxy)biphenyl-3-carbaldehyde
—— 4-amino-1-((2R,3S,4S)-4-hydroxy-5,5-bis(hydroxymethyl)-3-methyltetrahydrofuran-2-yl)pyrimidin-2(1H)-one 1158729-08-8 C11H17N3O5
4-amino-1-((2R,3S,4S)-4-hydroxy-5,5-bis(hydroxymethyl)-3-methyltetrahydrofuran-2-yl)pyrimidin-2(1H)-one
—— 4,6-dibromo-N-(cycloheptylmethyl)-1-ethyl-1H-indole-3-carboxamide 1188312-61-9 C19H24Br2N2O
4,6-dibromo-N-(cycloheptylmethyl)-1-ethyl-1H-indole-3-carboxamide
—— 4-{N-[8-(3-(S)-1-carbamoyl-1,1-diphenylmethylpyrrolidin-1-yl)-4-oxaoct-1-yl]-N-(cyclopropylmethyl)amino}-1-(4-methoxypyrid-3-ylmethyl)piperidine 691000-14-3 C41H57N5O3
4-{N-[8-(3-(S)-1-carbamoyl-1,1-diphenylmethylpyrrolidin-1-yl)-4-oxaoct-1-yl]-N-(cyclopropylmethyl)amino}-1-(4-methoxypyrid-3-ylmethyl)piperidine
—— 4-amino-N-(cis-4-(hydroxymethyl)cyclohexyl)-7-(2-methoxy-4-pyridinyl)pyrrolo[2,1-f][1,2,4]triazine-5-carboxamide 1338050-13-7 C20H24N6O3
4-amino-N-(cis-4-(hydroxymethyl)cyclohexyl)-7-(2-methoxy-4-pyridinyl)pyrrolo[2,1-f][1,2,4]triazine-5-carboxamide
—— 4-amino-7-phenoxy-2,3,3a,9b-tetrahydro-1H-cyclopenta[c]quinoline 1139165-95-9 C18H18N2O
4-amino-7-phenoxy-2,3,3a,9b-tetrahydro-1H-cyclopenta[c]quinoline
—— 4-[4-(6-cyanopyridin-3-yl)phenyl]-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide 1289622-02-1 C18H19N3O4S
4-[4-(6-cyanopyridin-3-yl)phenyl]-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide
—— 4-benzyl-8-(2,3-dihydro-benzo[1,4]dioxin-2-ylmethyl)-1-thia-4,8-diaza-spiro[4.5]decan-3-one 47609-76-7 C23H26N2O3S
4-benzyl-8-(2,3-dihydro-benzo[1,4]dioxin-2-ylmethyl)-1-thia-4,8-diaza-spiro[4.5]decan-3-one
—— 4-(3-chloro-phenyl)-6-[(5-chloro-thiophen-2-yl)-hydroxy-(3-methyl-3H-imidazol-4-yl)-methyl]-1-methyl-1H-quinolin-2-one 288391-32-2 C25H19Cl2N3O2S
4-(3-chloro-phenyl)-6-[(5-chloro-thiophen-2-yl)-hydroxy-(3-methyl-3H-imidazol-4-yl)-methyl]-1-methyl-1H-quinolin-2-one
—— [4-(4-chlorophenoxy)cyclohexyl]methanol 863565-71-3 C13H17ClO2
[4-(4-chlorophenoxy)cyclohexyl]methanol
—— 4'-bromo-N-methyl-2-nitrobenzenesulfenanilide 136943-91-4 C13H11BrN2O2S
4'-bromo-N-methyl-2-nitrobenzenesulfenanilide
—— 4-[4-(4-methoxyphenyl)piperazin-1-yl]-2-thioxo-1,2-dihydropyridine-3-carbonitrile 868063-34-7 C17H18N4OS
4-[4-(4-methoxyphenyl)piperazin-1-yl]-2-thioxo-1,2-dihydropyridine-3-carbonitrile
—— 4-(prop-2-yn-1-ylamino)benzonitrile 123685-59-6 C10H8N2
4-(prop-2-yn-1-ylamino)benzonitrile
—— 4-amino-3,5-diiodobenzonitrile 469911-86-2 C7H4I2N2
4-amino-3,5-diiodobenzonitrile
—— 4-(3,4-Dinitro-benzoylamino)-benzenesulfonic acid 784123-63-3 C13H9N3O8S
4-(3,4-Dinitro-benzoylamino)-benzenesulfonic acid
—— 4-(3-chloro-phenyl)-2-(6-hydroxy-benzoimidazol-1-yl)-thiazole-5-carboxylic acid amide 1232234-84-2 C17H11ClN4O2S
4-(3-chloro-phenyl)-2-(6-hydroxy-benzoimidazol-1-yl)-thiazole-5-carboxylic acid amide
—— 4-methyl-N-(2-(2-phenyl-1H-indol-3-yl)-ethyl)benzenesulfonamide 1416352-98-1 C23H22N2O2S
4-methyl-N-(2-(2-phenyl-1H-indol-3-yl)-ethyl)benzenesulfonamide
—— 4-acetamido-N-(2-(pyridin-2-yl)propan-2-yl)benzamide 1620193-59-0 C17H19N3O2
4-acetamido-N-(2-(pyridin-2-yl)propan-2-yl)benzamide
—— 4-(4-(p-tolyl)-morpholin-2-ylmethoxy)-9H-carbazole 1271212-64-6 C24H24N2O2
4-(4-(p-tolyl)-morpholin-2-ylmethoxy)-9H-carbazole
—— 4'-{6-[(R)-2-((S)-3-amino-3-carboxypropionylsulfanyl)-1-benzylethyl-carbamoyl]-4-methyl-2-propyl-benzoimidazol-1-ylmethyl}biphenyl-2-carboxylic acid 1092949-48-8 C39H40N4O6S
4'-{6-[(R)-2-((S)-3-amino-3-carboxypropionylsulfanyl)-1-benzylethyl-carbamoyl]-4-methyl-2-propyl-benzoimidazol-1-ylmethyl}biphenyl-2-carboxylic acid
—— 4-[(3-Ethyl-4-hydroxyphenyl)diazenyl]benzenesulfonic acid 78660-07-8 C14H14N2O4S
4-[(3-Ethyl-4-hydroxyphenyl)diazenyl]benzenesulfonic acid
—— (4-(2-(2-(1H-tetrazol-5-yl)ethyl)phenyl)piperidin-1-yl)((2R,3S)-2-propyl-1-(4-(trifluoromethyl)nicotinoyl)-3-(5-(trifluoromethyl)thiophen-3-yloxy)piperidin-3-yl)methanone 1292306-03-6 C35H37F6N7O3S
(4-(2-(2-(1H-tetrazol-5-yl)ethyl)phenyl)piperidin-1-yl)((2R,3S)-2-propyl-1-(4-(trifluoromethyl)nicotinoyl)-3-(5-(trifluoromethyl)thiophen-3-yloxy)piperidin-3-yl)methanone
—— (4aS,8aR)-9,9-dimethyl-6,7-dihydro-4H,5H,8H-4a,7-methano-oxazirino<3,2-i><2,1>benzisothiazole-8-spiro-2'-1',3'-dithiolane 1',1',3,3,3',3'-hexaoxide 131878-53-0 C12H17NO7S3
(4aS,8aR)-9,9-dimethyl-6,7-dihydro-4H,5H,8H-4a,7-methano-oxazirino<3,2-i><2,1>benzisothiazole-8-spiro-2'-1',3'-dithiolane 1',1',3,3,3',3'-hexaoxide