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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-methyl-2-(piperidin-1-yl)benzoxazole 1352834-43-5 C13H16N2O
4-methyl-2-(piperidin-1-yl)benzoxazole
—— 4-bromo-2-fluoro-3-methoxybenzaldehyde 1820614-17-2 C8H6BrFO2
4-bromo-2-fluoro-3-methoxybenzaldehyde
—— 4-Methyl-dithiobenzoic acid 4-chloro-phenyl ester 120951-29-3 C14H11ClS2
4-Methyl-dithiobenzoic acid 4-chloro-phenyl ester
—— 4-chloro-2-<N-(4-chlorobutyl)-N-methylamino>-5-methylpyrimidine 141924-05-2 C10H15Cl2N3
4-chloro-2-<N-(4-chlorobutyl)-N-methylamino>-5-methylpyrimidine
—— [4-(furan-3-yl)phenyl]-(7-methoxyspiro[5H-pyrrolo[1,2-a]quinoxaline-4,4'-piperidine]-1'-yl)methanone;hydrochloride 1259380-37-4 C27H25N3O3*ClH
[4-(furan-3-yl)phenyl]-(7-methoxyspiro[5H-pyrrolo[1,2-a]quinoxaline-4,4'-piperidine]-1'-yl)methanone;hydrochloride
—— 4,4,5,5-tetramethyl-3,6-bis-trifluoromethyl-4,5-dihydro-pyridazine 67096-90-6 C10H12F6N2
4,4,5,5-tetramethyl-3,6-bis-trifluoromethyl-4,5-dihydro-pyridazine
—— 4-{5-[4-(trifluoromethyl)phenyl]pyridin-3-yl}-1,4-diazatricyclo[4.3.1.1(3,8)]undecane 1258933-87-7 C21H22F3N3
4-{5-[4-(trifluoromethyl)phenyl]pyridin-3-yl}-1,4-diazatricyclo[4.3.1.1(3,8)]undecane
—— 4-[5-(2-hydroxyphenyl)-4,5-dihydro-1H-pyrazol-3-yl]-benzoic acid 868706-50-7 C16H14N2O3
4-[5-(2-hydroxyphenyl)-4,5-dihydro-1H-pyrazol-3-yl]-benzoic acid
—— 4-methyl-5-(4-methylthiosemicarbazido)-4,5-dihydro-1,2,4-triazine-3(2H)-thione 1544172-16-8 C6H12N6S2
4-methyl-5-(4-methylthiosemicarbazido)-4,5-dihydro-1,2,4-triazine-3(2H)-thione
—— 4-(4-chlorophenyl)-N-cyclohexylpyrimidin-2-amine 682792-85-4 C16H18ClN3
4-(4-chlorophenyl)-N-cyclohexylpyrimidin-2-amine
—— 4-{[2-(2'-methoxybiphenyl-4-yl)-6-fluoro-3-(methylsulfonyl)quinolin-4-yl]amino}butanoic acid 881312-91-0 C27H25FN2O5S
4-{[2-(2'-methoxybiphenyl-4-yl)-6-fluoro-3-(methylsulfonyl)quinolin-4-yl]amino}butanoic acid
—— 4-Bromo-1-(5-chloropentyl)-1H-pyrazole 1179691-78-1 C8H12BrClN2
4-Bromo-1-(5-chloropentyl)-1H-pyrazole
—— 4-chloro-5-[4-(2,5-dichloro-benzenesulfonyl)-[1,4]diazepan-1-yl]-benzofuran-2-carboxylic acid 1192172-43-2 C20H17Cl3N2O5S
4-chloro-5-[4-(2,5-dichloro-benzenesulfonyl)-[1,4]diazepan-1-yl]-benzofuran-2-carboxylic acid
—— 4-(4-acryloylamino-benzenesulfonyl)-piperazine-1-carboxylic acid 4-methyl-benzyl ester 1306720-16-0 C22H25N3O5S
4-(4-acryloylamino-benzenesulfonyl)-piperazine-1-carboxylic acid 4-methyl-benzyl ester
—— 4-(3-aminopropylamino)-N-[9-(4-hydroxy-3,5-dimethoxyphenyl)-8-oxo-5,5a,6,8,8a,9-hexahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-5-yl]-butyramide 1208363-87-4 C28H35N3O8
4-(3-aminopropylamino)-N-[9-(4-hydroxy-3,5-dimethoxyphenyl)-8-oxo-5,5a,6,8,8a,9-hexahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-5-yl]-butyramide
—— (4bS,5aR)-tert-butyl 5a-((S)-4-benzyl-2-oxooxazolidine-3-carbonyl)-12-cyclohexyl-3-methoxy-4b,5,5a,6-tetrahydrobenzo[3,4]cyclopropa[5,6]azepino[1,2-a]indole-9-carboxylate 1384258-97-2 C41H44N2O6
(4bS,5aR)-tert-butyl 5a-((S)-4-benzyl-2-oxooxazolidine-3-carbonyl)-12-cyclohexyl-3-methoxy-4b,5,5a,6-tetrahydrobenzo[3,4]cyclopropa[5,6]azepino[1,2-a]indole-9-carboxylate
—— 4-amino-1,6-anhydro-4-deoxy-2,3-O-isopropylidene-β-D-mannopyranose 404354-07-0 C9H15NO4
4-amino-1,6-anhydro-4-deoxy-2,3-O-isopropylidene-β-D-mannopyranose
—— 4-(4-(methylcarbamoyl)phenyl)-7-(4-methylpiperazine-1-carbonyl)-9H-carbazole-1-carboxamide trifluoroacetate 1231882-71-5 C2HF3O2*C27H27N5O3
4-(4-(methylcarbamoyl)phenyl)-7-(4-methylpiperazine-1-carbonyl)-9H-carbazole-1-carboxamide trifluoroacetate
—— 4-Nitraza-hexansaeureanilid 58715-52-9 C11H15N3O3
4-Nitraza-hexansaeureanilid
—— 4,4'-[oxybis(ethane-2,1-diyloxymethylene)]dibenzonitrile 954407-14-8 C20H20N2O3
4,4'-[oxybis(ethane-2,1-diyloxymethylene)]dibenzonitrile
—— 4-(2-benzyl-oxazole-4-carbothioyl)-morpholine 92580-06-8 C15H16N2O2S
4-(2-benzyl-oxazole-4-carbothioyl)-morpholine
—— 4-(tert-butyldimethylsilyloxy)-1-(dimethyl(phenyl)silyl)-4-phenylbutan-1-one 1453470-22-8 C24H36O2Si2
4-(tert-butyldimethylsilyloxy)-1-(dimethyl(phenyl)silyl)-4-phenylbutan-1-one
—— 4-(3-(methylamino)azetidin-1-yl)-6-((R)-phenyl(methoxy)methyl)pyrimidine-2-amine 1161824-84-5 C16H21N5O
4-(3-(methylamino)azetidin-1-yl)-6-((R)-phenyl(methoxy)methyl)pyrimidine-2-amine
—— 4-Methyl-1-tridecen-6-on 71898-18-5 C14H26O
4-Methyl-1-tridecen-6-on
—— 4,5-dimethyl-N-(3-methylphenyl)-1,3-oxazol-2-amine 80636-57-3 C12H14N2O
4,5-dimethyl-N-(3-methylphenyl)-1,3-oxazol-2-amine
—— 4,5-Hexadien-2-yl-acetat 106011-77-2 C8H12O2
4,5-Hexadien-2-yl-acetat
—— 4,4'-bis(2-iodo-3-thienyl)biphenyl 1104454-96-7 C20H12I2S2
4,4'-bis(2-iodo-3-thienyl)biphenyl
—— 4-Phenyl-tricyclo[4.2.1.0<sup>2,5</sup>]nona-3,7-diene-3-carboxylic acid methyl ester 51703-60-7 C17H16O2
4-Phenyl-tricyclo[4.2.1.0<sup>2,5</sup>]nona-3,7-diene-3-carboxylic acid methyl ester
—— 4-[3-[2-methoxy-5-[4-(pyridin-2-yl)piperazin-1-ylmethyl]phenoxy]prop-1-ynyl]tetrahydrothiopyran-4-ol hydrochloride 222620-70-4 C25H31N3O3S*ClH
4-[3-[2-methoxy-5-[4-(pyridin-2-yl)piperazin-1-ylmethyl]phenoxy]prop-1-ynyl]tetrahydrothiopyran-4-ol hydrochloride
—— 4-(1-methyl-1H-pyrazol-5-yl)-2-(pentan-3-yl)-3-(1H-tetrazol-5-yl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine 1569823-16-0 C20H27N7
4-(1-methyl-1H-pyrazol-5-yl)-2-(pentan-3-yl)-3-(1H-tetrazol-5-yl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine
—— 4-Oxo-N,N-bis(pyridin-3-ylmethyl)-4-(2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl)butanamide Trifluoroacetate 374811-46-8 C2HF3O2*C26H28N4O2
4-Oxo-N,N-bis(pyridin-3-ylmethyl)-4-(2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl)butanamide Trifluoroacetate
—— 4-{2-[1-(3-chloro-4-hydroxy-5-methoxy-phenyl)-meth-(Z)-ylidene]-3-oxo-2,3-dihydro-imidazo[2,1-b]thiazol-6-yl}-N-(2-fluoro-ethyl)-benzamide 1567849-73-3 C22H17ClFN3O4S
4-{2-[1-(3-chloro-4-hydroxy-5-methoxy-phenyl)-meth-(Z)-ylidene]-3-oxo-2,3-dihydro-imidazo[2,1-b]thiazol-6-yl}-N-(2-fluoro-ethyl)-benzamide
—— 4-Phenylmercapto-phenyltellurtriiodid 126220-44-8 C12H9I3STe
4-Phenylmercapto-phenyltellurtriiodid
—— 4-Oxo-4-[4-(pyrrolidin-1-yl)piperidin-1-yl]-1(2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl)butan-1-one Trifluoroacetate 374811-86-6 C2HF3O2*C23H33N3O2
4-Oxo-4-[4-(pyrrolidin-1-yl)piperidin-1-yl]-1(2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl)butan-1-one Trifluoroacetate
—— (4-bromo-phenyl)-[3-(4-bromo-phenyl)-7-methyl-3H-thiazolo[4,5-b]quinoxalin-3-ylidene]-amine 35251-93-5 C22H14Br2N4S
(4-bromo-phenyl)-[3-(4-bromo-phenyl)-7-methyl-3H-thiazolo[4,5-b]quinoxalin-3-ylidene]-amine
—— {4-bromo-5-[4-(2,6-dichloro-benzoyl)-[1,4]diazepan-1-yl]-benzofuran-2-yl}-piperidin-1-yl-methanone 1192172-58-9 C26H26BrCl2N3O3
{4-bromo-5-[4-(2,6-dichloro-benzoyl)-[1,4]diazepan-1-yl]-benzofuran-2-yl}-piperidin-1-yl-methanone
—— 4-<11-Acetoxy-undecanoyl>-brenzkatechin 22421-08-5 C19H28O5
4-<11-Acetoxy-undecanoyl>-brenzkatechin
—— 4-bromo-5-[4-(2-trifluoromethyl-benzenesulfonyl)-piperazin-1-yl]-benzofuran-2-carboxylic acid 1192172-13-6 C20H16BrF3N2O5S
4-bromo-5-[4-(2-trifluoromethyl-benzenesulfonyl)-piperazin-1-yl]-benzofuran-2-carboxylic acid
—— 4-cyano-1-<4<2-(tetrahydropyran-2-yloxy)ethyl>phenyl>piperidine 134364-88-8 C19H26N2O2
4-cyano-1-<4<2-(tetrahydropyran-2-yloxy)ethyl>phenyl>piperidine
—— (4-Carboxymethyl-phenyl)-acetic acid; compound with trimethyl-amine 74725-07-8 2C3H9N*C10H10O4
(4-Carboxymethyl-phenyl)-acetic acid; compound with trimethyl-amine
—— 4,7-dimethyl-3-(p-chlorophenylaminomethyl)-2H-benzopyran-2-one 138719-79-6 C18H16ClNO2
4,7-dimethyl-3-(p-chlorophenylaminomethyl)-2H-benzopyran-2-one
—— 4-Cyclopropyl-1,3-oxazole-5-carbaldehyde 1554560-65-4 C7H7NO2
4-Cyclopropyl-1,3-oxazole-5-carbaldehyde
—— 4-[4-[(2-iodobenzoyl)-amino]phenyl]-1-piperazinecarboxylic acid ethyl ester 403987-71-3 C20H22IN3O3
4-[4-[(2-iodobenzoyl)-amino]phenyl]-1-piperazinecarboxylic acid ethyl ester
—— ((4S,5S)-3,4-Dimethyl-4,5-dihydro-isoxazol-5-ylmethyl)-diethyl-amine 107841-43-0 C10H20N2O
((4S,5S)-3,4-Dimethyl-4,5-dihydro-isoxazol-5-ylmethyl)-diethyl-amine
—— 4,4'-(4-(2,4,6-tri-tert-butylphenyl)buta-1,2,3-triene-1,1-diyl)bis(isopropylbenzene) 126029-90-1 C37H49N2P
4,4'-(4-(2,4,6-tri-tert-butylphenyl)buta-1,2,3-triene-1,1-diyl)bis(isopropylbenzene)
—— 4-((E)-(1S,2R,3S)-2-Benzyloxy-6-chloro-1,3-dimethoxy-5-methyl-hex-4-enyl)-2,2-dimethyl-[1,3]dioxolane 126502-49-6 C21H31ClO5
4-((E)-(1S,2R,3S)-2-Benzyloxy-6-chloro-1,3-dimethoxy-5-methyl-hex-4-enyl)-2,2-dimethyl-[1,3]dioxolane
—— 4-(4-methylphenyl)-3-pyridin-4-yl-1,2,4-oxadiazole-5-thione 137539-00-5 C14H11N3OS
4-(4-methylphenyl)-3-pyridin-4-yl-1,2,4-oxadiazole-5-thione
—— 4-Benzyl-2-phenyl-4,5-dihydro-1H-imidazole 131548-82-8 C16H16N2
4-Benzyl-2-phenyl-4,5-dihydro-1H-imidazole
—— 4-(4-fluorophenyl)-2-(1-(trimethylsilyl)-3-phenyl-3-p-tolylpropa-1,2-dienyl)-2H-1,2,3-triazole 1369584-23-5 C27H26FN3Si
4-(4-fluorophenyl)-2-(1-(trimethylsilyl)-3-phenyl-3-p-tolylpropa-1,2-dienyl)-2H-1,2,3-triazole
—— 4-amino-5-sulfamoyl-2-trifluoromethyl-benzenesulfonyl chloride 2263-26-5 C7H6ClF3N2O4S2
4-amino-5-sulfamoyl-2-trifluoromethyl-benzenesulfonyl chloride