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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-allyl-5-methyl-6-propyl-4<i>H</i>-[1,2,4]triazolo[1,5-<i>a</i>]pyrimidin-7-one 3995-88-8 C12H16N4O
4-allyl-5-methyl-6-propyl-4<i>H</i>-[1,2,4]triazolo[1,5-<i>a</i>]pyrimidin-7-one
—— (4-Methyl-oxazol-5-yl)-carbamic acid 3,5-dimethyl-phenyl ester 3201-08-9 C13H14N2O3
(4-Methyl-oxazol-5-yl)-carbamic acid 3,5-dimethyl-phenyl ester
—— 4-[4-(toluene-4-sulfonyl)-4,7-diazaspiro[2.5]oct-7-yl]-7H-pyrrolo[2,3-d]pyrimidine 1261358-41-1 C19H21N5O2S
4-[4-(toluene-4-sulfonyl)-4,7-diazaspiro[2.5]oct-7-yl]-7H-pyrrolo[2,3-d]pyrimidine
—— 4-(2-Cyclohexyl-ethanesulfonyl)-benzoic acid 32910-71-7 C15H20O4S
4-(2-Cyclohexyl-ethanesulfonyl)-benzoic acid
—— 4-[1,2,4]triazino[5,6-<i>f</i>][4,7]phenanthrolin-3-yl-piperazine-1-carboxylic acid dimethylamide 99672-02-3 C20H20N8O
4-[1,2,4]triazino[5,6-<i>f</i>][4,7]phenanthrolin-3-yl-piperazine-1-carboxylic acid dimethylamide
—— (4,5-Dihydro-1H-imidazol-2-yl)-(3,5,5-trimethyl-hexyl)-amine; compound with toluene-4-sulfonic acid 98636-12-5 C7H8O3S*C12H25N3
(4,5-Dihydro-1H-imidazol-2-yl)-(3,5,5-trimethyl-hexyl)-amine; compound with toluene-4-sulfonic acid
—— 4-Chlor-7-(β-cyan-ethyl)-pyrrolo<2,3-d>pyrimidin 3987-83-5 C9H7ClN4
4-Chlor-7-(β-cyan-ethyl)-pyrrolo<2,3-d>pyrimidin
—— (4-bromo-phenyl)-((<i>E</i>)-1,2-dichloro-vinyl)-sulfone 98556-78-6 C8H5BrCl2O2S
(4-bromo-phenyl)-((<i>E</i>)-1,2-dichloro-vinyl)-sulfone
—— 4-(1-Propylbutyl)-2,6-dinitrophenol*Cyclohexylamin 17572-32-6 C6H13N*C13H18N2O5
4-(1-Propylbutyl)-2,6-dinitrophenol*Cyclohexylamin
—— [4-(4-Chloro-phenyl)-2-methoxy-butyl]-dimethyl-amine 6590-09-6 C13H20ClNO
[4-(4-Chloro-phenyl)-2-methoxy-butyl]-dimethyl-amine
—— 4-Amino-N-(2-pentylsulfanyl-phenyl)-benzenesulfonamide 19347-37-6 C17H22N2O2S2
4-Amino-N-(2-pentylsulfanyl-phenyl)-benzenesulfonamide
—— 4-Chlor-3-(trifluormethyl)-carbanilsaeure-pentachlorphenylester 25194-30-3 C14H4Cl6F3NO2
4-Chlor-3-(trifluormethyl)-carbanilsaeure-pentachlorphenylester
—— 4-((5-(5-(4-hydroxypiperidine-1-carbonyl)-1,3,4-oxadiazol-2-yl)-4-(isopropylamino)pyridin-2-yl)amino)benzonitrile 1447225-79-7 C23H25N7O3
4-((5-(5-(4-hydroxypiperidine-1-carbonyl)-1,3,4-oxadiazol-2-yl)-4-(isopropylamino)pyridin-2-yl)amino)benzonitrile
—— 4-(((1R,3S)-3-amino-2,2,3-trimethylcyclopentyl)amino)-6-(3-fluoro-4-methoxyphenyl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400687-00-4 C23H28FN5O2
4-(((1R,3S)-3-amino-2,2,3-trimethylcyclopentyl)amino)-6-(3-fluoro-4-methoxyphenyl)pyrrolo[1,2-b]pyridazine-3-carboxamide
—— 4-nitrosotetrahydro-2H-pyran-4-yl 3,3,3-trifluoropropanoate 1194657-27-6 C8H10F3NO4
4-nitrosotetrahydro-2H-pyran-4-yl 3,3,3-trifluoropropanoate
—— 4(R)-(tert-butyldiphenylsiloxy)-6(S)-<<2,4-dimethyl-6-(cyclohexylhydroxymethyl)phenoxy>methyl>tetrahydropyran-2-one 136085-62-6 C37H48O5Si
4(R)-(tert-butyldiphenylsiloxy)-6(S)-<<2,4-dimethyl-6-(cyclohexylhydroxymethyl)phenoxy>methyl>tetrahydropyran-2-one
—— 4-Acetoxy-4-methyl-pent-2-ynoic acid 13996-40-2 C8H10O4
4-Acetoxy-4-methyl-pent-2-ynoic acid
—— (4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-(2-cyclohexylmethyl-4,6-dimethyl-phenoxymethyl)-tetrahydro-pyran-2-ol 136007-43-7 C37H50O4Si
(4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-(2-cyclohexylmethyl-4,6-dimethyl-phenoxymethyl)-tetrahydro-pyran-2-ol
—— 4'-(p-1,4,7-triazacyclonon-1-ylmethylphenyl)-2,2':6',2''-terpyridine 263701-48-0 C28H30N6
4'-(p-1,4,7-triazacyclonon-1-ylmethylphenyl)-2,2':6',2''-terpyridine
—— 4-Dimethylamino-1-(thiophen-2-sulfonylhydrazonomethyl)-benzol 79280-07-2 C13H15N3O2S2
4-Dimethylamino-1-(thiophen-2-sulfonylhydrazonomethyl)-benzol
—— 4-amino-2-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-6-(4-methoxybenzyl)-3-thioxo-2,3-dihydro-1,2,4-triazin-5(4H)-one 581103-91-5 C25H30N4O11S
4-amino-2-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-6-(4-methoxybenzyl)-3-thioxo-2,3-dihydro-1,2,4-triazin-5(4H)-one
—— 4-{(2,2,2-trifluoroethyl)[(5-{4-[(trifluoromethyl)oxy]phenyl}-1,3,4-oxadiazol-2-yl)methyl]amino}-2-(trifluoromethyl)benzonitrile 916810-09-8 C20H11F9N4O2
4-{(2,2,2-trifluoroethyl)[(5-{4-[(trifluoromethyl)oxy]phenyl}-1,3,4-oxadiazol-2-yl)methyl]amino}-2-(trifluoromethyl)benzonitrile
—— 4-(N-Benzyloxy-3-tert-butoxycarbonylamino-propionimidoyloxy)-butyric acid ethyl ester 136413-22-4 C21H32N2O6
4-(N-Benzyloxy-3-tert-butoxycarbonylamino-propionimidoyloxy)-butyric acid ethyl ester
—— 4-((4-(tert-butyl)phenyl)(phenyl)methyl)-1,2-dimethylbenzene 1428338-88-8 C25H28
4-((4-(tert-butyl)phenyl)(phenyl)methyl)-1,2-dimethylbenzene
—— 4-Chlortriptycen-7-carbonsaeure 55087-61-1 C21H13ClO2
4-Chlortriptycen-7-carbonsaeure
—— 4-Amino-1-{(2R,3R,4R,5R)-3-(tert-butyl-dimethyl-silanyloxy)-4-hydroxy-5-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-tetrahydro-furan-2-yl}-1H-pyrimidin-2-one 72409-28-0 C35H43N3O6Si
4-Amino-1-{(2R,3R,4R,5R)-3-(tert-butyl-dimethyl-silanyloxy)-4-hydroxy-5-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-tetrahydro-furan-2-yl}-1H-pyrimidin-2-one
—— 4-{[(3R,5S)-1-(tert-butoxycarbonyl)-5-(methoxycarbonyl)pyrrolidin-3-yl]amino}-4-oxobutanoic acid 1417629-80-1 C15H24N2O7
4-{[(3R,5S)-1-(tert-butoxycarbonyl)-5-(methoxycarbonyl)pyrrolidin-3-yl]amino}-4-oxobutanoic acid
—— 4-amino-N-(2,2-difluoro-5H-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]imidazol-6-yl)-3-methoxybenzamide 1528744-25-3 C16H12F2N4O4
4-amino-N-(2,2-difluoro-5H-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]imidazol-6-yl)-3-methoxybenzamide
—— 4-{N-[7-(3-(S)-1-carbamoyl-1,1-diphenylmethylpyrrolidin-1-yl)hept-1-yl]-N-(isopropyl)amino}-1-(2-methyl-4-methoxypyrid-3-ylmethyl)piperidine 690999-87-2 C41H59N5O2
4-{N-[7-(3-(S)-1-carbamoyl-1,1-diphenylmethylpyrrolidin-1-yl)hept-1-yl]-N-(isopropyl)amino}-1-(2-methyl-4-methoxypyrid-3-ylmethyl)piperidine
—— 4,5,6,7-tetrabromo-4,5,6,7-tetrahydro-benzo[1,2,5]thiadiazole 4111-70-0 C6H4Br4N2S
4,5,6,7-tetrabromo-4,5,6,7-tetrahydro-benzo[1,2,5]thiadiazole
—— 4-(nonyloxy)phenylpentamethylguanidinium 4-(nonyloxy)benzenesulfonate 1380349-37-0 C15H23O4S*C21H38N3O
4-(nonyloxy)phenylpentamethylguanidinium 4-(nonyloxy)benzenesulfonate
—— (4-pyridyl)-mercaptoacetic acid 1378808-49-1 C7H7NO2S
(4-pyridyl)-mercaptoacetic acid
—— 4-Acetamido-3,4-dihydro-2-[2-(4-morpholinyl)ethyl]-2H-thieno[3,2-e]-1,2-thiazine-6-sulfonamide-1,1-dioxide 154127-36-3 C14H22N4O6S3
4-Acetamido-3,4-dihydro-2-[2-(4-morpholinyl)ethyl]-2H-thieno[3,2-e]-1,2-thiazine-6-sulfonamide-1,1-dioxide
—— [4-[[(3S,4S)-3-methoxyoxan-4-yl]amino]piperidin-1-yl]-[5-methyl-6-[[(2S,6R)-6-(3-methylphenyl)oxan-2-yl]methylamino]pyrimidin-4-yl]methanone 1312779-29-5 C30H43N5O4
[4-[[(3S,4S)-3-methoxyoxan-4-yl]amino]piperidin-1-yl]-[5-methyl-6-[[(2S,6R)-6-(3-methylphenyl)oxan-2-yl]methylamino]pyrimidin-4-yl]methanone
—— 4-{4-[(4'-Carbamimidoyl-biphenyl-2-ylmethyl)-methanesulfonyl-amino]-phenoxy}-piperidine-1-carboxylic acid tert-butyl ester 544694-59-9 C31H38N4O5S
4-{4-[(4'-Carbamimidoyl-biphenyl-2-ylmethyl)-methanesulfonyl-amino]-phenoxy}-piperidine-1-carboxylic acid tert-butyl ester
—— 4-(2'-Methyl-6'-morpholin-4-ylmethyl-biphenyl-3-sulfonyl)-5-methylsulfanyl-thiophene-2-carboxamidine 631908-31-1 C24H27N3O3S3
4-(2'-Methyl-6'-morpholin-4-ylmethyl-biphenyl-3-sulfonyl)-5-methylsulfanyl-thiophene-2-carboxamidine
—— 4-[(S)-4-tert-butoxycarbonyl-2-({4-[2-((S)-2-cyclopropylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-quinoline-2-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid ethyl ester 1073553-90-8 C36H48N6O9
4-[(S)-4-tert-butoxycarbonyl-2-({4-[2-((S)-2-cyclopropylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-quinoline-2-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid ethyl ester
—— (4aR,5R,10R,10aR)-10-(dimethoxymethyl)-N-(2,4-dinitrophenyl)-3,4,4a,5,10,10a-hexahydro-2H-benzo[g]chromen-5-amine 109865-21-6 C22H25N3O7
(4aR,5R,10R,10aR)-10-(dimethoxymethyl)-N-(2,4-dinitrophenyl)-3,4,4a,5,10,10a-hexahydro-2H-benzo[g]chromen-5-amine
—— (4R,5R)-5-(benzyloxy)-4-[(1'S)-1'-isothiocyanatoallyl]-2,2-dimethyl-1,3-dioxane 1611459-93-8 C17H21NO3S
(4R,5R)-5-(benzyloxy)-4-[(1'S)-1'-isothiocyanatoallyl]-2,2-dimethyl-1,3-dioxane
—— 4-cyanobenzyl 2,3,4,6-tetra-O-acetyl-1-seleno-β-D-glucopyranoside 1383478-46-3 C22H25NO9Se
4-cyanobenzyl 2,3,4,6-tetra-O-acetyl-1-seleno-β-D-glucopyranoside
—— 4-(3-(1-ethyl-1,3-dihydro-1-methyl-3-oxofuro[3,4-c]pyridin-4-ylamino)propylamino)-1-ethyl-1-methylfuro[3,4-c]pyridin-3(1H)-one 1417819-28-3 C23H28N4O4
4-(3-(1-ethyl-1,3-dihydro-1-methyl-3-oxofuro[3,4-c]pyridin-4-ylamino)propylamino)-1-ethyl-1-methylfuro[3,4-c]pyridin-3(1H)-one
—— (4-Dodecylcarbamoylmethyl-2,6-dioxo-piperidin-1-yl)-acetic acid ethyl ester 23762-69-8 C23H40N2O5
(4-Dodecylcarbamoylmethyl-2,6-dioxo-piperidin-1-yl)-acetic acid ethyl ester
—— 4-Methyl-2-pentafluorophenylsulfanyl-phenylamine 13645-92-6 C13H8F5NS
4-Methyl-2-pentafluorophenylsulfanyl-phenylamine
—— 4-[4-(6-oxo-1,4,5,6-tetrahydro-pyridazin-3-yl)-phenyl]-1-phenyl-semicarbazide 42968-38-7 C17H17N5O2
4-[4-(6-oxo-1,4,5,6-tetrahydro-pyridazin-3-yl)-phenyl]-1-phenyl-semicarbazide
—— 4,5,10,4',5'-Pentamethyl-10'-methylene-9,10,9',10'-tetrahydro-[9,9']bianthracenyl 63335-08-0 C34H32
4,5,10,4',5'-Pentamethyl-10'-methylene-9,10,9',10'-tetrahydro-[9,9']bianthracenyl
—— 4-(1,2,2,6,6-pentamethyl-piperidin-4-yloxy)-benzotriazol-1-yl benzoate 1234711-42-2 C23H28N4O3
4-(1,2,2,6,6-pentamethyl-piperidin-4-yloxy)-benzotriazol-1-yl benzoate
—— 4-Oxo-pentanoic acid (2R,3R,4R,5R)-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-4-(tert-butyl-dimethyl-silanyloxy)-2-hydroxymethyl-tetrahydro-furan-3-yl ester 75666-66-9 C27H37N3O8Si
4-Oxo-pentanoic acid (2R,3R,4R,5R)-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-4-(tert-butyl-dimethyl-silanyloxy)-2-hydroxymethyl-tetrahydro-furan-3-yl ester
—— 4-Acetamido-3,7-anhydro-2-azi-1,2,4-tridesoxy-D-glycero-D-gulo-octitol 130197-70-5 C10H17N3O5
4-Acetamido-3,7-anhydro-2-azi-1,2,4-tridesoxy-D-glycero-D-gulo-octitol
—— 4,4'-(1,3-phenylene)bis(3-styrylfuran-2,5-dione) 104595-21-3 C30H18O6
4,4'-(1,3-phenylene)bis(3-styrylfuran-2,5-dione)
—— 4,4'-di(diphenylphosphinooxy)diphenyl thioether 239101-37-2 C36H28O2P2S
4,4'-di(diphenylphosphinooxy)diphenyl thioether