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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,6-Dichloro-1-p-tolyl-2-oxa-5-aza-bicyclo[2.2.2]oct-5-en-3-one 143721-90-8 C13H11Cl2NO2
4,6-Dichloro-1-p-tolyl-2-oxa-5-aza-bicyclo[2.2.2]oct-5-en-3-one
—— 4-{[4-(phenanthren-9-yl)-1H-1,2,3-triazol-1-yl]methyl}benzoic acid 1397693-44-5 C24H17N3O2
4-{[4-(phenanthren-9-yl)-1H-1,2,3-triazol-1-yl]methyl}benzoic acid
—— 4,4'-Methylene-di[(1R,1'S,2S,2'R,6S,6'R)-6-acetoxy-2-chlorocyclohept-3-en-1-yl] bis(para-methoxybenzoate) 321146-13-8 C35H38Cl2O10
4,4'-Methylene-di[(1R,1'S,2S,2'R,6S,6'R)-6-acetoxy-2-chlorocyclohept-3-en-1-yl] bis(para-methoxybenzoate)
—— (4-nitrophenyl) (3aR,4R,6S,6aS)-4-[2-iodo-6-(methylamino)purin-9-yl]-2,2-dimethyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxole-6-carboxylate 1054617-79-6 C20H19IN6O7
(4-nitrophenyl) (3aR,4R,6S,6aS)-4-[2-iodo-6-(methylamino)purin-9-yl]-2,2-dimethyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxole-6-carboxylate
—— 4-amino-2',7'-dichloro-3',6'-dihydroxy-5-nitro-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one 209324-69-6 C20H10Cl2N2O7
4-amino-2',7'-dichloro-3',6'-dihydroxy-5-nitro-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
—— 4-[(2-{[3-(1-hydroxyethyl)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide 611214-87-0 C23H23N5O3
4-[(2-{[3-(1-hydroxyethyl)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide
—— 4-[3-(4-chlorophenyl)-5-(1-methylethyl)-1H-pyrazol-4-yl]pyridine 216506-06-8 C17H16ClN3
4-[3-(4-chlorophenyl)-5-(1-methylethyl)-1H-pyrazol-4-yl]pyridine
—— 4-{4-methyl-5-[2-(methyloxy)phenyl]-4H-1,2,4-triazol-3-yl}butanal 913061-63-9 C14H17N3O2
4-{4-methyl-5-[2-(methyloxy)phenyl]-4H-1,2,4-triazol-3-yl}butanal
—— 4-amino-3-(benzyloxy)-N-methylbenzene-1-sulfonamide 1555940-00-5 C14H16N2O3S
4-amino-3-(benzyloxy)-N-methylbenzene-1-sulfonamide
—— 4-[(2-{[4-fluoro-3-(trifluoromethyl)phenyl]amino}-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide 611213-43-5 C21H15F4N5O2
4-[(2-{[4-fluoro-3-(trifluoromethyl)phenyl]amino}-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide
—— (4-nitrophenyl) 1,4,5,6-tetrabromo-7,7-dimethoxybicyclo[2.2.1]hept-5-ene-2-carboxylate 117928-48-0 C16H13Br4NO6
(4-nitrophenyl) 1,4,5,6-tetrabromo-7,7-dimethoxybicyclo[2.2.1]hept-5-ene-2-carboxylate
—— 4-[3'-chloro-4'-(N,N-dimethylcarbamoylmethoxy)anilino]6-(3'-methylanilino)pyrimidine 169287-10-9 C21H22ClN5O2
4-[3'-chloro-4'-(N,N-dimethylcarbamoylmethoxy)anilino]6-(3'-methylanilino)pyrimidine
—— 4-[4-(2,4-dioxothiazolidin-5-ylmethyl)naphthalen-1-yloxy]butyric acid 720695-25-0 C18H17NO5S
4-[4-(2,4-dioxothiazolidin-5-ylmethyl)naphthalen-1-yloxy]butyric acid
—— (4-13C)crotonaldehyde 127136-17-8 C4H6O
(4-13C)crotonaldehyde
—— 4'-[[5,7-dimethyl-2-ethyl-3H-imidazo[4,5 b]pyridin-3yl]methyl][1,1'-biphenyl-2-yl]carboxylic acid hydrazide 150094-71-6 C24H25N5O
4'-[[5,7-dimethyl-2-ethyl-3H-imidazo[4,5 b]pyridin-3yl]methyl][1,1'-biphenyl-2-yl]carboxylic acid hydrazide
—— 4,5-bis-formylamino-6-methyl-2-methylsulfanyl-pyrimidine 55833-17-5 C8H10N4O2S
4,5-bis-formylamino-6-methyl-2-methylsulfanyl-pyrimidine
—— 4-Methoxy-phenylcarbamidsaeure-<2-(methyl-phenaethyl-amino)-aethylester> 94437-63-5 C19H24N2O3
4-Methoxy-phenylcarbamidsaeure-<2-(methyl-phenaethyl-amino)-aethylester>
—— 4-butoxycarbonylamino-benzoic acid-(2-diethylamino-ethylamide); hydrochloride 99099-22-6 C18H29N3O3*ClH
4-butoxycarbonylamino-benzoic acid-(2-diethylamino-ethylamide); hydrochloride
—— (4,5α-epoxy-3-methoxy-17-methyl-6-oxo-morphin-7-en-14-yl)-acetic acid methyl ester 72153-56-1 C21H23NO5
(4,5α-epoxy-3-methoxy-17-methyl-6-oxo-morphin-7-en-14-yl)-acetic acid methyl ester
—— [4-(3-hydroxy-phenyl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidin-7-yl]-acetic acid ethyl ester 1007207-11-5 C20H24N4O4
[4-(3-hydroxy-phenyl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidin-7-yl]-acetic acid ethyl ester
—— 4,6-Pyrimidinediamine, N4-[(4-fluorophenyl)methyl]-5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]- 888259-66-3 C23H18FN7O2
4,6-Pyrimidinediamine, N4-[(4-fluorophenyl)methyl]-5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]-
—— 4-methyl-2-oxo-2,3-dihydrothiazole-5-sulfonic acid (4-methoxy-[2,2']bipyridinyl-6-ylmethyl)amide 1379598-86-3 C16H16N4O4S2
4-methyl-2-oxo-2,3-dihydrothiazole-5-sulfonic acid (4-methoxy-[2,2']bipyridinyl-6-ylmethyl)amide
—— 4-(4-ethylamino-5-(trifluoromethyl)pyrimidin-2-ylamino)-2-fluoro-N-(1-hydroxy-cyclopropylmethyl)-5-methoxy-benzamide 1441205-35-1 C19H21F4N5O3
4-(4-ethylamino-5-(trifluoromethyl)pyrimidin-2-ylamino)-2-fluoro-N-(1-hydroxy-cyclopropylmethyl)-5-methoxy-benzamide
—— 4-[(4-ethyl)phenyl]-2-chlorothiophene 120413-98-1 C12H11ClS
4-[(4-ethyl)phenyl]-2-chlorothiophene
—— (4-chlorobenzyl)diphenylphosphine oxide 53144-72-2 C19H16ClOP
(4-chlorobenzyl)diphenylphosphine oxide
—— (4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-8-(4-chloro-phenyl)-4b,12-difluoro-5-hydroxy-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-aza-pentaleno[2,1-a]phenanthrene-6b-carboxylic acid 1400572-29-3 C27H28ClF2NO5
(4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-8-(4-chloro-phenyl)-4b,12-difluoro-5-hydroxy-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-aza-pentaleno[2,1-a]phenanthrene-6b-carboxylic acid
—— (4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-4a,6a-dimethyl-2-oxo-8-(3-phenyl-propyl)-2,4a,4b,5,6,6a,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-aza-pentaleno[2,1-a]phenanthrene-6b-carboxylic acid 1270040-44-2 C30H35F2NO5
(4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-4a,6a-dimethyl-2-oxo-8-(3-phenyl-propyl)-2,4a,4b,5,6,6a,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-aza-pentaleno[2,1-a]phenanthrene-6b-carboxylic acid
—— (+/-)-4<i>r</i>-(2-ethoxy-ethyl)-1,2-dimethyl-5<i>t</i>-nitro-cyclohexene 100453-49-4 C12H21NO3
(+/-)-4<i>r</i>-(2-ethoxy-ethyl)-1,2-dimethyl-5<i>t</i>-nitro-cyclohexene
—— 4,5-Dimethyl-fluorenon-2,4-dinitro-phenylhydrazon 110144-57-5 C21H16N4O4
4,5-Dimethyl-fluorenon-2,4-dinitro-phenylhydrazon
—— 4-<2-Brom-aethyl>-1-<tetrahydropyranyl-(2)-mercapto>-benzol 96295-42-0 C13H17BrOS
4-<2-Brom-aethyl>-1-<tetrahydropyranyl-(2)-mercapto>-benzol
—— 4-benzyloxycarbonylmethyl-2-{(N-((1S)-1-benzyloxycarbonyl-3-phenylpropyl)-(L)-phenylalanyl)amino}thiazole 146854-41-3 C38H37N3O5S
4-benzyloxycarbonylmethyl-2-{(N-((1S)-1-benzyloxycarbonyl-3-phenylpropyl)-(L)-phenylalanyl)amino}thiazole
—— 4,5-Bis-(p-chlorbenzyl)-1,2-dimethoxybenzol 56182-56-0 C22H20Cl2O2
4,5-Bis-(p-chlorbenzyl)-1,2-dimethoxybenzol
—— 4-(5-(morpholin-4-yl)pentyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one 590406-62-5 C17H27N3O2
4-(5-(morpholin-4-yl)pentyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one
—— 4-(3-fluoro-6-methoxyquinolin-2-yl)benzoic acid 1371592-55-0 C17H12FNO3
4-(3-fluoro-6-methoxyquinolin-2-yl)benzoic acid
—— 4(S)-4-(2-indolecarbonylamino)-3-methyl-6-phenyl-4H-triazolo-[1,5-a]-1,4-benzodiazepine 118041-38-6 C26H20N6O
4(S)-4-(2-indolecarbonylamino)-3-methyl-6-phenyl-4H-triazolo-[1,5-a]-1,4-benzodiazepine
—— 4-[6-(2,6-diethyl-phenyl)-2-methyl-3-morpholin-4-ylmethyl-pyridin-4-yloxy]-2-hydroxy-benzamide 693276-84-5 C28H33N3O4
4-[6-(2,6-diethyl-phenyl)-2-methyl-3-morpholin-4-ylmethyl-pyridin-4-yloxy]-2-hydroxy-benzamide
—— 4-hydroxy-5-methyl-3-propyl-1-phenylpyrazole 95884-18-7 C13H16N2O
4-hydroxy-5-methyl-3-propyl-1-phenylpyrazole
—— 4-methyl-N-((E)-1-(piperidin-1-yl)hept-2-en-1-ylidene)benzenesulfonamide 1510839-37-8 C19H28N2O2S
4-methyl-N-((E)-1-(piperidin-1-yl)hept-2-en-1-ylidene)benzenesulfonamide
—— [(4-Bromo-3-oxo-butyryl)-(2,4-dimethoxy-benzyl)-amino]-acetic acid ethyl ester 95218-35-2 C17H22BrNO6
[(4-Bromo-3-oxo-butyryl)-(2,4-dimethoxy-benzyl)-amino]-acetic acid ethyl ester
—— (4S)-4r-((S)-2-acetyl-2,3,4,9-tetrahydro-1H-β-carbolin-1-ylmethyl)-6t-(tetra-O-acetyl-β-D-glucopyranosyloxy)-5c-vinyl-5,6-dihydro-4H-pyran-3-carboxylic acid methyl ester 20824-30-0 C37H44N2O14
(4S)-4r-((S)-2-acetyl-2,3,4,9-tetrahydro-1H-β-carbolin-1-ylmethyl)-6t-(tetra-O-acetyl-β-D-glucopyranosyloxy)-5c-vinyl-5,6-dihydro-4H-pyran-3-carboxylic acid methyl ester
—— (4S,5R)-5,6-O-isopropylidene-2-diazo-4,5,6-trihydroxy-2-hexanone 150457-18-4 C9H14N2O4
(4S,5R)-5,6-O-isopropylidene-2-diazo-4,5,6-trihydroxy-2-hexanone
—— 4-[(6-Chloropyridin-2-yl)methylidene]-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione 1229580-36-2 C20H18ClNO2
4-[(6-Chloropyridin-2-yl)methylidene]-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione
—— 4,5-dimethoxy-2-vinylbenzanilide 113138-17-3 C17H17NO3
4,5-dimethoxy-2-vinylbenzanilide
—— 4-[4-chloro-3-(4-methylphenyl)-5-oxopyrazolidin-1-yl]-2-phenylphthalazin-1-one 113816-65-2 C24H19ClN4O2
4-[4-chloro-3-(4-methylphenyl)-5-oxopyrazolidin-1-yl]-2-phenylphthalazin-1-one
—— [4-(2-chloro-pyridin-4-yl)-pyrimidin-2-yl]-(3-methylsulfanyl-phenyl)-amine 881678-09-7 C16H13ClN4S
[4-(2-chloro-pyridin-4-yl)-pyrimidin-2-yl]-(3-methylsulfanyl-phenyl)-amine
—— 4-methyl-4-(4-methyl-5-phenyl-4H-1,2,4-triazol-3-yl)-1-pentanol 913061-85-5 C15H21N3O
4-methyl-4-(4-methyl-5-phenyl-4H-1,2,4-triazol-3-yl)-1-pentanol
—— 4-[3-(3-bromo-phenyl)-5-methyl-isoxazole-4-carbonyl]-1H-pyrrole-2-carboxylic acid methyl ester 929889-98-5 C17H13BrN2O4
4-[3-(3-bromo-phenyl)-5-methyl-isoxazole-4-carbonyl]-1H-pyrrole-2-carboxylic acid methyl ester
—— 4-({2-[2'-(morpholin-4-ylmethyl)biphenyl-4-yl]quinolin-4-yl}amino)butanoic acid 881311-58-6 C30H31N3O3
4-({2-[2'-(morpholin-4-ylmethyl)biphenyl-4-yl]quinolin-4-yl}amino)butanoic acid
—— 4-({2-[(2-cyano-5-methylphenyl)amino]-1-methyl-1H-benzimidazol-5-yl}oxy)-N-methylpyridine-2-carboxamide 611215-38-4 C23H20N6O2
4-({2-[(2-cyano-5-methylphenyl)amino]-1-methyl-1H-benzimidazol-5-yl}oxy)-N-methylpyridine-2-carboxamide
—— 4-({2-[(4-chloro-3-fluorophenyl)-amino]-1H-benzimidazol-5-yl}-oxy)-N-methylpyridine-2-carboxamide 611213-44-6 C20H15ClFN5O2
4-({2-[(4-chloro-3-fluorophenyl)-amino]-1H-benzimidazol-5-yl}-oxy)-N-methylpyridine-2-carboxamide