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中文名称 英文名称 CAS号 化学式 结构式图片
—— (4S,5R)-benzyl 2,2,5-trimethyl-4-(6-methyl-1-oxo-2,5-diazaspiro[3.4]octane-5-carbonyl)oxazolidine-3-carboxylate 1621482-95-8 C22H29N3O5
(4S,5R)-benzyl 2,2,5-trimethyl-4-(6-methyl-1-oxo-2,5-diazaspiro[3.4]octane-5-carbonyl)oxazolidine-3-carboxylate
—— 4-(3-Cyclohexyl-1-nitrosoureido)butyltrimethylammonium tosylate 112557-61-6 C7H7O3S*C14H29N4O2
4-(3-Cyclohexyl-1-nitrosoureido)butyltrimethylammonium tosylate
—— 4-{[7-(acetylamino)-1H-pyrrolo[2,3-c]pyridin-3-yl]carbonyl}-3,5-dichloro-N-propylbenzamide 1415122-83-6 C20H18Cl2N4O3
4-{[7-(acetylamino)-1H-pyrrolo[2,3-c]pyridin-3-yl]carbonyl}-3,5-dichloro-N-propylbenzamide
—— 4-Acetylamino-naphtho<1,2-d>triazol 52112-42-2 C12H10N4O
4-Acetylamino-naphtho<1,2-d>triazol
—— 4-methyl-2-(7-nitro-1H-indol-5-yl)-1,3-thiazole-5-carboxylic acid ethyl ester 1240114-12-8 C15H13N3O4S
4-methyl-2-(7-nitro-1H-indol-5-yl)-1,3-thiazole-5-carboxylic acid ethyl ester
—— 4-Methoxy-N-[2-[(3-methoxyphenyl)amino]-3-pyridyl]benzenesulfonamide 141430-72-0 C19H19N3O4S
4-Methoxy-N-[2-[(3-methoxyphenyl)amino]-3-pyridyl]benzenesulfonamide
—— 4,4-difluoro-3,5-bis-pentafluorophenyl-3,4-dihydro-2<i>H</i>-pyrazol-3-ol 34091-50-4 C15H2F12N2O
4,4-difluoro-3,5-bis-pentafluorophenyl-3,4-dihydro-2<i>H</i>-pyrazol-3-ol
—— 4-[3-(trifluoromethyl)phenyl]-1-{3-[2-(4-fluorophenyl)-1,3-dioxolan-2-yl]propyl}-4-(2,4,6-trimethoxyphenyl)-4-silapiperidine 1219827-25-4 C32H37F4NO5Si
4-[3-(trifluoromethyl)phenyl]-1-{3-[2-(4-fluorophenyl)-1,3-dioxolan-2-yl]propyl}-4-(2,4,6-trimethoxyphenyl)-4-silapiperidine
—— 4-benzylsulfanyl-hex-2-enedial 869731-10-2 C13H14O2S
4-benzylsulfanyl-hex-2-enedial
—— 4-ethoxy-6-(1H-pyrazol-5-yl)pteridin-2-amine 1003843-51-3 C11H11N7O
4-ethoxy-6-(1H-pyrazol-5-yl)pteridin-2-amine
—— 4-Amino-5,6-dimethyl-3-isopropyl-1-phenylindazol 51300-66-4 C18H21N3
4-Amino-5,6-dimethyl-3-isopropyl-1-phenylindazol
—— 4-(7-Theophyllinyl)-1-m-tolyl-3,5-dioxopyrazolidin 41838-35-1 C17H16N6O4
4-(7-Theophyllinyl)-1-m-tolyl-3,5-dioxopyrazolidin
—— (4R)-4-((3'-(t-butyldimethylsilyloxymethyl)phenyl)oxomethyl)-2,2-dimethyl-1,3-dioxolane 172023-92-6 C19H30O4Si
(4R)-4-((3'-(t-butyldimethylsilyloxymethyl)phenyl)oxomethyl)-2,2-dimethyl-1,3-dioxolane
—— 4,6-dibutyryl-2-nitro-resorcinol 107522-52-1 C14H17NO6
4,6-dibutyryl-2-nitro-resorcinol
—— 4-(4-(tert-butyl)-1H-imidazol-1-yl)-2-(methylthio)pyrimidine 1244039-81-3 C12H16N4S
4-(4-(tert-butyl)-1H-imidazol-1-yl)-2-(methylthio)pyrimidine
—— 4-(2-chloroimidazo[1,2-a]pyridin-3-yl)-N-(2-methoxy-5-thiomorpholinophenyl)pyrimidin-2-amine 1257078-88-8 C22H21ClN6OS
4-(2-chloroimidazo[1,2-a]pyridin-3-yl)-N-(2-methoxy-5-thiomorpholinophenyl)pyrimidin-2-amine
—— 4-(2,3-difluorobenzylamino)-6-(4-(1-propionylpiperidin-4-yl)phenylamino)nicotinamide 1374212-26-6 C27H29F2N5O2
4-(2,3-difluorobenzylamino)-6-(4-(1-propionylpiperidin-4-yl)phenylamino)nicotinamide
—— (4aR,6R,7R,7aS)-6-(2-Amino-8-bromo-6-hydroxy-purin-9-yl)-2-oxo-tetrahydro-2λ<sup>5</sup>-furo[3,2-d][1,3,2]dioxaphosphinine-2,7-diol; compound with pyridine 56973-15-0 C5H5N*C10H11BrN5O7P
(4aR,6R,7R,7aS)-6-(2-Amino-8-bromo-6-hydroxy-purin-9-yl)-2-oxo-tetrahydro-2λ<sup>5</sup>-furo[3,2-d][1,3,2]dioxaphosphinine-2,7-diol; compound with pyridine
—— 4-(Cyclopropylamino)-2-[4-(2-morpholin-4-ylethoxy)anilino]pyrimidine-5-carboxamide 1198305-01-9 C20H26N6O3
4-(Cyclopropylamino)-2-[4-(2-morpholin-4-ylethoxy)anilino]pyrimidine-5-carboxamide
—— 4-(4-Chloro-6-isopropylamino-[1,3,5]triazin-2-yl)-6-imino-2-methyl-5,6-dihydro-4H-[1,3,4]oxadiazine 66752-13-4 C10H14ClN7O
4-(4-Chloro-6-isopropylamino-[1,3,5]triazin-2-yl)-6-imino-2-methyl-5,6-dihydro-4H-[1,3,4]oxadiazine
—— 4-Hydroxy-3-methyl-5(p-methoxy-phenyl)-1,2,4-triazol 31409-45-7 C10H11N3O2
4-Hydroxy-3-methyl-5(p-methoxy-phenyl)-1,2,4-triazol
—— 4-Hydroxy-9-methoxy-2,3,3-trimethyl-11-(3-methyl-but-2-enyl)-2,3-dihydro-1,10-dioxa-cyclopenta[b]anthracen-5-one 52606-37-8 C24H26O5
4-Hydroxy-9-methoxy-2,3,3-trimethyl-11-(3-methyl-but-2-enyl)-2,3-dihydro-1,10-dioxa-cyclopenta[b]anthracen-5-one
—— 4-[4-[[3-(4-fluorophenyl)-1-methylsulfonylpyrazole-4-carbonyl]amino]phenoxy]-N-methylpyridine-2-carboxamide 1422175-92-5 C24H20FN5O5S
4-[4-[[3-(4-fluorophenyl)-1-methylsulfonylpyrazole-4-carbonyl]amino]phenoxy]-N-methylpyridine-2-carboxamide
—— 4-Bromo-3-chloro-2,2-dimethyl-chroman 53589-31-4 C11H12BrClO
4-Bromo-3-chloro-2,2-dimethyl-chroman
—— 4-tert-Butyl-2-diethoxymethyl-phenol 41514-00-5 C15H24O3
4-tert-Butyl-2-diethoxymethyl-phenol
—— 4-[3-(4-methoxy-phenyl)-1,5-diphenyl-1<i>H</i>-pyrazol-4-ylazo]-<i>N</i>-<i>p</i>-tolyl-benzenesulfonamide 53284-00-7 C35H29N5O3S
4-[3-(4-methoxy-phenyl)-1,5-diphenyl-1<i>H</i>-pyrazol-4-ylazo]-<i>N</i>-<i>p</i>-tolyl-benzenesulfonamide
—— 4-<2-(5-Chlor-2-methoxy-<3-<sup>3</sup>H>-benzamido)-ethyl>benzolsulfonamid 42006-56-4 C16H17ClN2O4S
4-<2-(5-Chlor-2-methoxy-<3-<sup>3</sup>H>-benzamido)-ethyl>benzolsulfonamid
—— 4-(2-Hydroxy-ethyl)-4,4a,5,6,8,8a-hexahydro-pyrimido<4,5-d>pyrimidin-2,7-(1H,3H)-dion 23903-38-0 C8H14N4O3
4-(2-Hydroxy-ethyl)-4,4a,5,6,8,8a-hexahydro-pyrimido<4,5-d>pyrimidin-2,7-(1H,3H)-dion
—— 4-chloro-5-methyl-6-(3-nitro-phenyl)-5<i>H</i>-pyrimido[4,5-<i>b</i>][1,4]thiazine 32605-41-7 C13H9ClN4O2S
4-chloro-5-methyl-6-(3-nitro-phenyl)-5<i>H</i>-pyrimido[4,5-<i>b</i>][1,4]thiazine
—— 4-amino-7-methoxy-1-methyl-chromeno[3,4-<i>c</i>]pyridin-5-one 32644-35-2 C14H12N2O3
4-amino-7-methoxy-1-methyl-chromeno[3,4-<i>c</i>]pyridin-5-one
—— 4-[3-(4-Ethoxy-phenyl)-thioureido]-2-hydroxy-benzoic acid isobutyl ester 40095-82-7 C20H24N2O4S
4-[3-(4-Ethoxy-phenyl)-thioureido]-2-hydroxy-benzoic acid isobutyl ester
—— 4-Oxo-2-(2-oxo-cyclohexyl)-4-p-tolyl-butyric acid 54469-74-8 C17H20O4
4-Oxo-2-(2-oxo-cyclohexyl)-4-p-tolyl-butyric acid
—— 4-Benzyloxy-2-bromo-5-hydroxyphenethylamine 40705-24-6 C15H16BrNO2
4-Benzyloxy-2-bromo-5-hydroxyphenethylamine
—— 4,4'-Dihydro-3'-hydroxy-1'-methyl-3'H-spiro(cyclopentan)-1,4'-benzo<c>pyran-2,5',8'-trion 132719-46-1 C14H14O5
4,4'-Dihydro-3'-hydroxy-1'-methyl-3'H-spiro(cyclopentan)-1,4'-benzo<c>pyran-2,5',8'-trion
—— 4-[(3-chlorophenyl)methyl]-2-(4-morpholinyl)[1,3]thiazolo[4,5-d]pyrimidin-7(4H)-one 1256289-27-6 C16H15ClN4O2S
4-[(3-chlorophenyl)methyl]-2-(4-morpholinyl)[1,3]thiazolo[4,5-d]pyrimidin-7(4H)-one
—— (4-tert-butyl-phenyl)-[2-(1,1-dioxo-1λ<sup>6</sup>-isothiazolidin-2-ylmethyl)-7-(3-trifluoromethyl-pyridin-2-yl)-quinazolin-4-yl]-amine 573688-58-1 C28H28F3N5O2S
(4-tert-butyl-phenyl)-[2-(1,1-dioxo-1λ<sup>6</sup>-isothiazolidin-2-ylmethyl)-7-(3-trifluoromethyl-pyridin-2-yl)-quinazolin-4-yl]-amine
—— 4-<4-Fluor-phenylhydrazino>-2.5-dihydro-thiophen-3-carbonsaeure-methylester 33101-43-8 C12H13FN2O2S
4-<4-Fluor-phenylhydrazino>-2.5-dihydro-thiophen-3-carbonsaeure-methylester
—— 4-(1-oxo-inden-2-yl)-2-phenyl-4<i>H</i>-indeno[1,2-<i>b</i>][1,4]oxazin-5-one 37939-01-8 C26H15NO3
4-(1-oxo-inden-2-yl)-2-phenyl-4<i>H</i>-indeno[1,2-<i>b</i>][1,4]oxazin-5-one
—— 4-Phenyl-5-carbethoxy-1,2-dithiol-3-on 41323-24-4 C12H10O3S2
4-Phenyl-5-carbethoxy-1,2-dithiol-3-on
—— 4-butyl-5-(<i>N</i>-methyl-anilino)-1-(4-nitro-benzenesulfonyl)-1<i>H</i>-[1,2,3]triazole 28539-92-6 C19H21N5O4S
4-butyl-5-(<i>N</i>-methyl-anilino)-1-(4-nitro-benzenesulfonyl)-1<i>H</i>-[1,2,3]triazole
—— [4-cyano-2-(toluene-4-sulfonylimino)-2<i>H</i>-pyrimidin-1-yl]-acetic acid methyl ester 38652-96-9 C15H14N4O4S
[4-cyano-2-(toluene-4-sulfonylimino)-2<i>H</i>-pyrimidin-1-yl]-acetic acid methyl ester
—— 4-(3-fluoro-4-nitro-phenoxy)-2-methylsulfanyl-pyrimidine 1035558-61-2 C11H8FN3O3S
4-(3-fluoro-4-nitro-phenoxy)-2-methylsulfanyl-pyrimidine
—— 4-Acetamido-5-benzamidoacenaphthen 42076-07-3 C21H18N2O2
4-Acetamido-5-benzamidoacenaphthen
—— 4'-(Benzylthio)-4'',4''-dimethyl-2''-phenyldispiro<cyclohexan-1,2'-<2,5>dihydro-1',3'-thiazol-5',5''-<4,5>dihydro-1'',3''-thiazol> 94815-13-1 C25H28N2S3
4'-(Benzylthio)-4'',4''-dimethyl-2''-phenyldispiro<cyclohexan-1,2'-<2,5>dihydro-1',3'-thiazol-5',5''-<4,5>dihydro-1'',3''-thiazol>
—— 4-(4-Fluorophenoxy)benzaldehyde 2'-(carbamylmethyl)semicarbazone 215458-98-3 C16H15FN4O3
4-(4-Fluorophenoxy)benzaldehyde 2'-(carbamylmethyl)semicarbazone
—— 4,4''-Bis-<-(2,2-diaethoxy-aethyl)-N,N-dimethyl-ammonioacetyl>-p-terphenyl-dibromid 51211-09-7 2Br*C38H54N2O6
4,4''-Bis-<-(2,2-diaethoxy-aethyl)-N,N-dimethyl-ammonioacetyl>-p-terphenyl-dibromid
—— (4-((2-(2-(2-aminoethoxy)ethoxy)ethyl)amino)-6-(thiophen-2-yl)-1,3,5-triazin-2-yl)-L-leucine 1314095-19-6 C19H30N6O4S
(4-((2-(2-(2-aminoethoxy)ethoxy)ethyl)amino)-6-(thiophen-2-yl)-1,3,5-triazin-2-yl)-L-leucine
—— 4-Chlor-butan-sulfonsaeure-phenylester 59427-00-8 C10H13ClO3S
4-Chlor-butan-sulfonsaeure-phenylester
—— (4aS,9aR)-1-tert-Butyl-5,7-dimethyl-9,9a-dihydro-4aH-thioxanthene 10,10-dioxide 40414-90-2 C19H24O2S
(4aS,9aR)-1-tert-Butyl-5,7-dimethyl-9,9a-dihydro-4aH-thioxanthene 10,10-dioxide
—— (4-{[1-(2-Bromo-phenyl)-meth-(E)-ylidene]-amino}-phenyl)-phenyl-methanone 34648-40-3 C20H14BrNO
(4-{[1-(2-Bromo-phenyl)-meth-(E)-ylidene]-amino}-phenyl)-phenyl-methanone