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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-imino-3-(6-isocyanato-hexyl)-5-methyl-oxazolidin-2-one 60726-27-4 C11H17N3O3
4-imino-3-(6-isocyanato-hexyl)-5-methyl-oxazolidin-2-one
—— 4-amino-1-(β-D-glucopyranosyl)-6,7-diphenylpyrasino<2,3-c><1,2,6>thiadiazine 2,2-Dioxide 109154-71-4 C23H23N5O7S
4-amino-1-(β-D-glucopyranosyl)-6,7-diphenylpyrasino<2,3-c><1,2,6>thiadiazine 2,2-Dioxide
—— (4S,5R)-4-Cyclohexylmethyl-2,2-dimethyl-oxazolidine-3,5-dicarboxylic acid 5-[4-((R)-2-benzyloxycarbonylamino-2-carboxy-ethylsulfanyl)-butyl] ester 3-tert-butyl ester 135913-23-4 C33H50N2O9S
(4S,5R)-4-Cyclohexylmethyl-2,2-dimethyl-oxazolidine-3,5-dicarboxylic acid 5-[4-((R)-2-benzyloxycarbonylamino-2-carboxy-ethylsulfanyl)-butyl] ester 3-tert-butyl ester
—— 4-methyl-N-[3-(4-methylpiperazin-1-yl)-5-(trifluoromethyl)phenyl]-3-[4-(2-methyl-1,3-thiazol-5-yl)triazol-1-yl]benzamide 1096695-17-8 C26H26F3N7OS
4-methyl-N-[3-(4-methylpiperazin-1-yl)-5-(trifluoromethyl)phenyl]-3-[4-(2-methyl-1,3-thiazol-5-yl)triazol-1-yl]benzamide
—— 4-hydroxy-2-[2-(2-methoxyethyl)phenyl]-3-(2-methylpropanoyl)-1-(4-thiophen-3-ylphenyl)-2H-pyrrol-5-one 1219488-17-1 C27H27NO4S
4-hydroxy-2-[2-(2-methoxyethyl)phenyl]-3-(2-methylpropanoyl)-1-(4-thiophen-3-ylphenyl)-2H-pyrrol-5-one
—— 4-allylamino-6-ethylamino-1<i>H</i>-[1,3,5]triazine-2-thione 5629-90-3 C8H13N5S
4-allylamino-6-ethylamino-1<i>H</i>-[1,3,5]triazine-2-thione
—— 4-(2,5-Dimethoxyphenyl)-2-(6-methylpyridin-2-yl)quinazoline 1375258-82-4 C22H19N3O2
4-(2,5-Dimethoxyphenyl)-2-(6-methylpyridin-2-yl)quinazoline
—— 4-bromo-N-tert-butyloxycarbonyl-2,3-bis(bromomethyl)aniline 1385026-26-5 C13H16Br3NO2
4-bromo-N-tert-butyloxycarbonyl-2,3-bis(bromomethyl)aniline
—— 4-benzyloxyphenylcyanamide 139768-72-2 C14H12N2O
4-benzyloxyphenylcyanamide
—— (4-Methylphenyl) 3-(4-methylphenyl)prop-2-enoate 939554-10-6 C17H16O2
(4-Methylphenyl) 3-(4-methylphenyl)prop-2-enoate
—— (4-((5-(3,5-dihydroxyphenoxy)pentyl)oxy)phenyl)diphenylphosphine oxide 1269120-31-1 C29H29O5P
(4-((5-(3,5-dihydroxyphenoxy)pentyl)oxy)phenyl)diphenylphosphine oxide
—— 4,5,6,7-tetrahydro-benzo[1,2,3]triazole-1-carbothioic acid ethylamide 39061-85-3 C9H14N4S
4,5,6,7-tetrahydro-benzo[1,2,3]triazole-1-carbothioic acid ethylamide
—— (4-Bromo-phenyl)-[(Z)-2-bromo-3-phenyl-prop-2-en-(E)-ylidene]-amine 30542-57-5 C15H11Br2N
(4-Bromo-phenyl)-[(Z)-2-bromo-3-phenyl-prop-2-en-(E)-ylidene]-amine
—— (4-benzhydryl-piperazin-1-yl)-(5-nitro-furan-2-ylmethylene)-amine 3601-31-8 C22H22N4O3
(4-benzhydryl-piperazin-1-yl)-(5-nitro-furan-2-ylmethylene)-amine
—— 4-Ethyl-5-(4-methoxy-phenyl)-3-methyl-cyclohex-4-ene-1,2-dicarboxylic acid dimethyl ester 16143-44-5 C20H26O5
4-Ethyl-5-(4-methoxy-phenyl)-3-methyl-cyclohex-4-ene-1,2-dicarboxylic acid dimethyl ester
—— 4-(4-hydroxy-2,3-dimethyl-benzyl)-6-phenyl-[1,3,5]oxadiazin-2-one 21354-82-5 C18H16N2O3
4-(4-hydroxy-2,3-dimethyl-benzyl)-6-phenyl-[1,3,5]oxadiazin-2-one
—— 4-acetylamino-2-hydroxy-benzoic acid <i>N</i>'-methyl-hydrazide 802576-94-9 C10H13N3O3
4-acetylamino-2-hydroxy-benzoic acid <i>N</i>'-methyl-hydrazide
—— 4-Phenyl-5-oxo-7,7-dimethyl-5,6,7,8-tetrahydro-(1,2,4)-benzoxazine-N-oxide 16804-46-9 C16H17NO3
4-Phenyl-5-oxo-7,7-dimethyl-5,6,7,8-tetrahydro-(1,2,4)-benzoxazine-N-oxide
—— 4-Butoxycarbonyloxy-benzoic acid 4-pentyloxy-phenyl ester 33926-42-0 C23H28O6
4-Butoxycarbonyloxy-benzoic acid 4-pentyloxy-phenyl ester
—— (4-Methoxy-phenyl)-diphenyl-acetic acid N'-p-tolyl-hydrazide 36031-83-1 C28H26N2O2
(4-Methoxy-phenyl)-diphenyl-acetic acid N'-p-tolyl-hydrazide
—— (4'-Bromo-biphenyl-4-yl)-thiocarbamic acid O-phenyl ester 29647-75-4 C19H14BrNOS
(4'-Bromo-biphenyl-4-yl)-thiocarbamic acid O-phenyl ester
—— 4-Amino-2-(morpholin-4-yl)-1H-benzimidazole 233264-23-8 C11H14N4O
4-Amino-2-(morpholin-4-yl)-1H-benzimidazole
—— 4-[3-(biphenyl-4-ylmethyl)-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde 1162649-63-9 C30H29F2N3O4
4-[3-(biphenyl-4-ylmethyl)-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde
—— {4-[(2-tert-butylphenoxy)methyl]piperidin-1-yl}(oxo)acetic acid 1146958-08-8 C18H25NO4
{4-[(2-tert-butylphenoxy)methyl]piperidin-1-yl}(oxo)acetic acid
—— 4-(2-([(5-methoxy-1H-indol-3-yl)methyl]amino)ethyl)phenol 1163726-80-4 C18H20N2O2
4-(2-([(5-methoxy-1H-indol-3-yl)methyl]amino)ethyl)phenol
—— 4,4-dimethyl-2-[(3S)-3-{[1-methyl-5-(piperidin-1-ylcarbonyl)-1H-indol-3-yl]methyl}morpholin-4-yl]-4,5-dihydro-6H-pyrrolo[3,4-d][1,3]thiazol-6-one 1159710-79-8 C27H33N5O3S
4,4-dimethyl-2-[(3S)-3-{[1-methyl-5-(piperidin-1-ylcarbonyl)-1H-indol-3-yl]methyl}morpholin-4-yl]-4,5-dihydro-6H-pyrrolo[3,4-d][1,3]thiazol-6-one
—— [4-amino-5-(4-fluorophenylcarbamoyl)pyrimidin-2-ylsulfanyl]acetic acid 4-nitro-benzyl ester 923292-55-1 C20H16FN5O5S
[4-amino-5-(4-fluorophenylcarbamoyl)pyrimidin-2-ylsulfanyl]acetic acid 4-nitro-benzyl ester
—— 4-(5-cyclopentyl-1H-pyrazol-4-yl)-N-[(3-methylphenyl)methyl]pyridin-2-amine 1160103-97-8 C21H24N4
4-(5-cyclopentyl-1H-pyrazol-4-yl)-N-[(3-methylphenyl)methyl]pyridin-2-amine
—— 4-[2-Ethyl-4-(2,3,4-trifluorophenyl)phenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1160560-06-4 C23H23F3O3
4-[2-Ethyl-4-(2,3,4-trifluorophenyl)phenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
—— 4-(4-cyclopropanesulfonyl-phenoxy)-2-hydroxymethyl-2-methyl-2,3-dihydro-benzofuran-6-carboxylic acid (1-methyl-1H-pyrazol-3-yl)-amide 955883-31-5 C24H25N3O6S
4-(4-cyclopropanesulfonyl-phenoxy)-2-hydroxymethyl-2-methyl-2,3-dihydro-benzofuran-6-carboxylic acid (1-methyl-1H-pyrazol-3-yl)-amide
—— 4-chloro-6-methyl-1H-pyrrolo[3,2-d]pyridazin-7(6H)-one 1445994-06-8 C7H6ClN3O
4-chloro-6-methyl-1H-pyrrolo[3,2-d]pyridazin-7(6H)-one
—— 4-(2-((1R)-1-(naphthalen-1-yl)ethylcarbamoyl)-4-(2-acetylaminophenoxy)phenyl)butanoic acid 499156-74-0 C31H30N2O5
4-(2-((1R)-1-(naphthalen-1-yl)ethylcarbamoyl)-4-(2-acetylaminophenoxy)phenyl)butanoic acid
—— 4-[[(6S,9aS)-8-(1,3-benzothiazol-4-ylmethyl)-1-(benzylcarbamoyl)-4,7-dioxo-2-prop-2-enyl-3,6,9,9a-tetrahydropyrazino[2,1-c][1,2,4]triazin-6-yl]methyl]benzoic acid 1145672-46-3 C33H32N6O5S
4-[[(6S,9aS)-8-(1,3-benzothiazol-4-ylmethyl)-1-(benzylcarbamoyl)-4,7-dioxo-2-prop-2-enyl-3,6,9,9a-tetrahydropyrazino[2,1-c][1,2,4]triazin-6-yl]methyl]benzoic acid
—— 4-[2-Ethyl-4-(2,4,5-trifluorophenyl)phenyl]-5-hydroxy-2,2,6,6-tetramethylcyclohex-4-ene-1,3-dione 1160560-84-8 C24H23F3O3
4-[2-Ethyl-4-(2,4,5-trifluorophenyl)phenyl]-5-hydroxy-2,2,6,6-tetramethylcyclohex-4-ene-1,3-dione
—— 4-Methoxy-5-phenylmethoxy-2-(5-propyl-1,2,4-oxadiazol-3-yl)benzaldehyde 1164107-68-9 C20H20N2O4
4-Methoxy-5-phenylmethoxy-2-(5-propyl-1,2,4-oxadiazol-3-yl)benzaldehyde
—— 4,5,6,7-tetrahydro-benzo[b]thiophene-2-carboxylic acid (2-methyl-3-{1-methyl-5-[6-(4-methyl-piperazin-1-ylmethyl)-pyridazin-3-ylamino]-6-oxo-1,6-dihydro-pyridin-3-yl}-phenyl)-amide 1013116-42-1 C32H37N7O2S
4,5,6,7-tetrahydro-benzo[b]thiophene-2-carboxylic acid (2-methyl-3-{1-methyl-5-[6-(4-methyl-piperazin-1-ylmethyl)-pyridazin-3-ylamino]-6-oxo-1,6-dihydro-pyridin-3-yl}-phenyl)-amide
—— 4-N-[1-[5-[[5-chloro-4-(trifluoromethyl)pyridin-2-yl]carbamoyl]-1,3-thiazol-2-yl]ethyl]pyrimidine-4,6-dicarboxamide 1097249-31-4 C18H13ClF3N7O3S
4-N-[1-[5-[[5-chloro-4-(trifluoromethyl)pyridin-2-yl]carbamoyl]-1,3-thiazol-2-yl]ethyl]pyrimidine-4,6-dicarboxamide
—— 4'-(1-imidazol-1-yl-propyl)-3,5-dimethyl-biphenyl-4-ol 1164120-69-7 C20H22N2O
4'-(1-imidazol-1-yl-propyl)-3,5-dimethyl-biphenyl-4-ol
—— 4-bromo-3-fluoro-2-hydroxybenzoic acid 1429321-82-3 C7H4BrFO3
4-bromo-3-fluoro-2-hydroxybenzoic acid
—— 4-methyl-benzamide oxime; hydrochloride 91036-12-3 C8H10N2O*ClH
4-methyl-benzamide oxime; hydrochloride
—— 4-(4,5-dichloro-6-oxo-1,6-dihydropyridazine-1-carbonyl)benzonitrile 1427414-26-3 C12H5Cl2N3O2
4-(4,5-dichloro-6-oxo-1,6-dihydropyridazine-1-carbonyl)benzonitrile
—— 4-acetoxy-2-bromo-3-methoxybenzaldehyde 499218-40-5 C10H9BrO4
4-acetoxy-2-bromo-3-methoxybenzaldehyde
—— 4-bromo-1-methyl-5-(naphthalen-1-yl)-1H-imidazole 1256636-53-9 C14H11BrN2
4-bromo-1-methyl-5-(naphthalen-1-yl)-1H-imidazole
—— 4-((1R,1'R,3r,3'R,5S,5'S)-[3,9<sup>,</sup>-bi(9'-azabicyclo[3.3.1]nonan)]-3'-yl)-3-oxo-3,4-dihydroquinoxaline-2-carboxylic acid 1126793-40-5 C26H33N3O3
4-((1R,1'R,3r,3'R,5S,5'S)-[3,9<sup>,</sup>-bi(9'-azabicyclo[3.3.1]nonan)]-3'-yl)-3-oxo-3,4-dihydroquinoxaline-2-carboxylic acid
—— 4,4'-((((2,5-bis(dodecyloxy)-1,4-phenylene)bis(ethyne-2,1-diyl))bis(4,1-phenylene))bis(ethyne-2,1-diyl))dipyridine 1542256-12-1 C60H68N2O2
4,4'-((((2,5-bis(dodecyloxy)-1,4-phenylene)bis(ethyne-2,1-diyl))bis(4,1-phenylene))bis(ethyne-2,1-diyl))dipyridine
—— 4-(4,6-diisopropoxy-[1,3,5]triazin-2-yl)-benzaldehyde 67014-42-0 C16H19N3O3
4-(4,6-diisopropoxy-[1,3,5]triazin-2-yl)-benzaldehyde
—— 4-Methyl-7-(4-piperidino-but-2-ynyloxy)-coumarin 67268-56-8 C19H21NO3
4-Methyl-7-(4-piperidino-but-2-ynyloxy)-coumarin
—— 4-[(3S)-1-azabicyclo[2.2.2]oct-3-ylamino]-3-(1H-benzimidazol-2-yl)-6-fluoro-7-[(3-hydroxypropyl)amino]quinolin-2(1H)-one 405169-71-3 C26H29FN6O2
4-[(3S)-1-azabicyclo[2.2.2]oct-3-ylamino]-3-(1H-benzimidazol-2-yl)-6-fluoro-7-[(3-hydroxypropyl)amino]quinolin-2(1H)-one
—— 4-acetoxy-1-(2,4-dichloro-phenoxy)-3,3-dimethyl-1-[1,2,4]triazol-1-yl-butan-2-one 66126-31-6 C16H17Cl2N3O4
4-acetoxy-1-(2,4-dichloro-phenoxy)-3,3-dimethyl-1-[1,2,4]triazol-1-yl-butan-2-one
—— 4-bromo-5-methoxy-phthalic acid 858242-85-0 C9H7BrO5
4-bromo-5-methoxy-phthalic acid