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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-chloro-2-(6-chloro-3-pyridyl)-6-methylpyrimidine 221313-09-3 C10H7Cl2N3
4-chloro-2-(6-chloro-3-pyridyl)-6-methylpyrimidine
—— 4,6-di(4-methylphenyl)[1,3,5]triazinane-2-thione 1198015-00-7 C17H19N3S
4,6-di(4-methylphenyl)[1,3,5]triazinane-2-thione
—— 4-(1-carbomethoxy-l-(3,4-methylenedioxy-phenyl)methoxy)-3,5-dipropylbenzylbromide 158692-27-4 C23H27BrO5
4-(1-carbomethoxy-l-(3,4-methylenedioxy-phenyl)methoxy)-3,5-dipropylbenzylbromide
—— 4-hydroxymethyl-4-(2-methylbenzyl) piperidine hydrochloride 198649-65-9 C14H21NO*ClH
4-hydroxymethyl-4-(2-methylbenzyl) piperidine hydrochloride
—— 4,4-dimethyl-6-(3-hydroxy-1-methyl-prop-1(Z)-enyl)-2-oxo-1-(2-propyl)-1,2,3,4-tetrahydroquinoline 263550-53-4 C18H25NO2
4,4-dimethyl-6-(3-hydroxy-1-methyl-prop-1(Z)-enyl)-2-oxo-1-(2-propyl)-1,2,3,4-tetrahydroquinoline
—— 4-amino-2-thiazol-5-ylphenol 876343-43-0 C9H8N2OS
4-amino-2-thiazol-5-ylphenol
—— 4-[6-(4-methoxyphenyl)-9-nitro-1,3,4,6,7,8-hexahydro-2H-pyrimido[1,6-a]pyrimidine-8-yl]phenyl methyl ether 1350750-94-5 C21H24N4O4
4-[6-(4-methoxyphenyl)-9-nitro-1,3,4,6,7,8-hexahydro-2H-pyrimido[1,6-a]pyrimidine-8-yl]phenyl methyl ether
—— 4,4'-(2-Pyridylmethylene)diphenol dipalmitate 67834-92-8 C50H75NO4
4,4'-(2-Pyridylmethylene)diphenol dipalmitate
—— 4-Phenyl-1-(2-trimethylsilanyl-ethoxymethyl)-1,4-dihydro-imidazo[4,5-c]pyridine-5-carboxylic acid phenyl ester 148720-57-4 C25H29N3O3Si
4-Phenyl-1-(2-trimethylsilanyl-ethoxymethyl)-1,4-dihydro-imidazo[4,5-c]pyridine-5-carboxylic acid phenyl ester
—— 4-[(3-bromopropyl)thio]-2,6-bis(1,1-dimethylethyl)phenol 136563-47-8 C17H27BrOS
4-[(3-bromopropyl)thio]-2,6-bis(1,1-dimethylethyl)phenol
—— 4-Chloro-4'-N,N-dimethylamino-α-cyanostilbene 2958-46-5 C17H15ClN2
4-Chloro-4'-N,N-dimethylamino-α-cyanostilbene
—— (4-Chloro-benzothiazol-2-yl)-(5,6-dimethyl-1H-benzoimidazol-2-yl)-amine 85464-19-3 C16H13ClN4S
(4-Chloro-benzothiazol-2-yl)-(5,6-dimethyl-1H-benzoimidazol-2-yl)-amine
—— 4-acetyl-2,3-dihydro-2-ethyl-2,7,8-trimethyl(1H)-1,5-benzodiazepine 1190133-01-7 C16H22N2O
4-acetyl-2,3-dihydro-2-ethyl-2,7,8-trimethyl(1H)-1,5-benzodiazepine
—— [4-[2-(2-methoxyethoxy)ethylcarbamoyl]phenyl]mercury;hydrate —— C12H18HgNO4
[4-[2-(2-methoxyethoxy)ethylcarbamoyl]phenyl]mercury;hydrate
—— (+/-)-4-tert-butyl-3-cyano-1-(4-ethynylphenyl)-2,6,7-trioxabicyclo<2.2.2>octane 107829-39-0 C18H19NO3
(+/-)-4-tert-butyl-3-cyano-1-(4-ethynylphenyl)-2,6,7-trioxabicyclo<2.2.2>octane
—— 4-ethoxy-3-ethoxycarbonyl-6,7-methylenedioxyquinoline 33331-61-2 C15H15NO5
4-ethoxy-3-ethoxycarbonyl-6,7-methylenedioxyquinoline
—— 4-(2,4,6-trichlorophenoxy)butanoic acid 103261-23-0 C10H9Cl3O3
4-(2,4,6-trichlorophenoxy)butanoic acid
—— 4,6-Dibrom-3-hydroxy-benzylalkohol 2737-21-5 C7H6Br2O2
4,6-Dibrom-3-hydroxy-benzylalkohol
—— 4-(6-benzyloxy-pyridazin-3-ylethynyl)-benzaldehyde 1033705-27-9 C20H14N2O2
4-(6-benzyloxy-pyridazin-3-ylethynyl)-benzaldehyde
—— 4-amino-3-(2-tert-butoxycarbonylamino-ethylamino)-benzoic acid methyl ester 1005326-27-1 C15H23N3O4
4-amino-3-(2-tert-butoxycarbonylamino-ethylamino)-benzoic acid methyl ester
—— 4-Methyl-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazo[4,5-c]pyridine 148720-61-0 C13H21N3OSi
4-Methyl-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazo[4,5-c]pyridine
—— 4-Methyl-2,3,4,5-tetrahydro-1H-benzo[c]azepine 111875-13-9 C11H15N
4-Methyl-2,3,4,5-tetrahydro-1H-benzo[c]azepine
—— (+/-)-4-tert-butyl-3-cyano-1-(4-trimethylsilaethynylphenyl)-2,6,7-trioxabicyclo<2.2.2>octane 114096-09-2 C21H27NO3Si
(+/-)-4-tert-butyl-3-cyano-1-(4-trimethylsilaethynylphenyl)-2,6,7-trioxabicyclo<2.2.2>octane
—— 4-Phenyl-4-(trimethylsilyl)butylbromid 109153-91-5 C13H21BrSi
4-Phenyl-4-(trimethylsilyl)butylbromid
—— 4-methyl-N-(2-methyl-4-(2-(3-(trifluoromethyl)phenoxy)thiazol-5-yl)but-3-yn-2-yl)benzamide 1354526-39-8 C23H19F3N2O2S
4-methyl-N-(2-methyl-4-(2-(3-(trifluoromethyl)phenoxy)thiazol-5-yl)but-3-yn-2-yl)benzamide
—— 4,5',4''-Trifluoro-[1,1';3',1'']terphenyl-2'-ol 131003-11-7 C18H11F3O
4,5',4''-Trifluoro-[1,1';3',1'']terphenyl-2'-ol
—— 4-[3-(dimethylamino)phenyl]-1,2,3,6-tetrahydropyridine 863111-02-8 C13H18N2
4-[3-(dimethylamino)phenyl]-1,2,3,6-tetrahydropyridine
—— (4-methoxyphenyl)-(2-phenylsulfanylphenyl)methanol 1216975-14-2 C20H18O2S
(4-methoxyphenyl)-(2-phenylsulfanylphenyl)methanol
—— 4-chloro-1-ethyl-1,2-dihydro-6,7-methylenedioxy-2-oxo-3-quinolinecarboxylic acid 118520-93-7 C13H10ClNO5
4-chloro-1-ethyl-1,2-dihydro-6,7-methylenedioxy-2-oxo-3-quinolinecarboxylic acid
—— 4-[(2,6-Dichlorobenzoyl)amino]-N-[[(4S)-3-(methylsulfonyl)-4-thiazolidinyl]carbonyl]-L-phenylalanine 253152-19-1 C21H21Cl2N3O6S2
4-[(2,6-Dichlorobenzoyl)amino]-N-[[(4S)-3-(methylsulfonyl)-4-thiazolidinyl]carbonyl]-L-phenylalanine
—— 4-isopropoxy-2-(morpholin-4-yl)-5-vinylpyrimidine 1402829-58-6 C13H19N3O2
4-isopropoxy-2-(morpholin-4-yl)-5-vinylpyrimidine
—— 4-Amino-2-[(2-{[7-(2,4-dichlorophenyl)imidazo[1,2-c]pyrimidin-5-yl]amino}ethyl)amino]-1,3-thiazole-5-carbonitrile 1059189-87-5 C18H14Cl2N8S
4-Amino-2-[(2-{[7-(2,4-dichlorophenyl)imidazo[1,2-c]pyrimidin-5-yl]amino}ethyl)amino]-1,3-thiazole-5-carbonitrile
—— 4-amino-2-[(2-aminoethyl)amino]-1,3-thiazole-5-carbonitrile trifluoroacetate 1059191-43-3 C2HF3O2*C6H9N5S
4-amino-2-[(2-aminoethyl)amino]-1,3-thiazole-5-carbonitrile trifluoroacetate
—— 4-(4,4-difluoro-1-(2-(2-methylphenylamino)-6-benzoxazolylacetyl)-2S-pyrrolidinylmethoxy)benzoic acid 441711-88-2 C28H25F2N3O5
4-(4,4-difluoro-1-(2-(2-methylphenylamino)-6-benzoxazolylacetyl)-2S-pyrrolidinylmethoxy)benzoic acid
—— 4-(3-(4-fluorophenyl)-6,7-dimethylquinoxalin-2-yl)-N-isopropylpyridin-2-amine 1207531-71-2 C24H23FN4
4-(3-(4-fluorophenyl)-6,7-dimethylquinoxalin-2-yl)-N-isopropylpyridin-2-amine
—— 4-[cyclopropyl-(2,2,2-trifluoro-acetyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester 1578190-72-3 C15H23F3N2O3
4-[cyclopropyl-(2,2,2-trifluoro-acetyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester
—— 4-[2-Hydroxy-2-phenyl-3-(pyridin-4-yl)propyl]pyridin-1(2h)-olate 69961-96-2 C19H19N2O2-
4-[2-Hydroxy-2-phenyl-3-(pyridin-4-yl)propyl]pyridin-1(2h)-olate
—— 4-methyl-2,6-bis(trifluoroacetyl)anisole 1055414-54-4 C12H8F6O3
4-methyl-2,6-bis(trifluoroacetyl)anisole
—— 4-methoxyphenylselanyl radical 37773-20-9 C7H7OSe
4-methoxyphenylselanyl radical
—— 4-chlorophenyl-(4-phenyl-1,3-selenazol-2-yl)-ketoxime 537692-32-3 C16H11ClN2OSe
4-chlorophenyl-(4-phenyl-1,3-selenazol-2-yl)-ketoxime
—— 4-methoxybenzeneseleninic acid 51978-88-2 C7H8O3Se
4-methoxybenzeneseleninic acid
—— 4-(5-((5-methyl-3-(3-(4-(trifluoromethoxy)phenyl)-1,2,4-oxadiazol-5-yl)-1H-1,2,4-triazol-1-yl)methyl)thiazol-2-yl)morpholine 1570494-64-2 C20H18F3N7O3S
4-(5-((5-methyl-3-(3-(4-(trifluoromethoxy)phenyl)-1,2,4-oxadiazol-5-yl)-1H-1,2,4-triazol-1-yl)methyl)thiazol-2-yl)morpholine
—— 4-(4-chlorophenyl)-3-(3,4,5-trimethoxyphenyl)isoxazol-5-amine 1149641-45-1 C18H17ClN2O4
4-(4-chlorophenyl)-3-(3,4,5-trimethoxyphenyl)isoxazol-5-amine
—— 4-(4-chlorophenyl)-5-(3,4,5-trimethoxyphenyl)-1H-pyrazol-3-amine 1152421-21-0 C18H18ClN3O3
4-(4-chlorophenyl)-5-(3,4,5-trimethoxyphenyl)-1H-pyrazol-3-amine
—— (4aR,9aR)-4a,6,8-trimethyl-4,4a,9,9a-tetrahydro-1H-carbazol-2(3H)-one 1007347-89-8 C15H19NO
(4aR,9aR)-4a,6,8-trimethyl-4,4a,9,9a-tetrahydro-1H-carbazol-2(3H)-one
—— 4-[(3-chloro-4-fluoro-phenyl)amino]-7-[3-(2,2-dimethyl-6-oxo-morpholin-4-yl)-propyloxy]-6-[(vinylcarbonyl)amino]-quinazoline 402724-01-0 C26H27ClFN5O4
4-[(3-chloro-4-fluoro-phenyl)amino]-7-[3-(2,2-dimethyl-6-oxo-morpholin-4-yl)-propyloxy]-6-[(vinylcarbonyl)amino]-quinazoline
—— 4-(2-methoxy-phenylazo)-3,5-dimethyl-isoxazole 30081-92-6 C12H13N3O2
4-(2-methoxy-phenylazo)-3,5-dimethyl-isoxazole
—— 4,5-dihydro-2H-spiro[furan-3,2'-indene]-1',2(3'H)-dione 1345687-51-5 C12H10O3
4,5-dihydro-2H-spiro[furan-3,2'-indene]-1',2(3'H)-dione
—— 4-cyclopropylamino-piperidine-1-carboxylic acid 1-methyl-cyclopropyl ester 1578190-77-8 C13H22N2O2
4-cyclopropylamino-piperidine-1-carboxylic acid 1-methyl-cyclopropyl ester
—— 4-[dimethyl(4-N,N-dimethylamino-E-styryl)silyl]-E-stilbene 1361989-46-9 C26H29NSi
4-[dimethyl(4-N,N-dimethylamino-E-styryl)silyl]-E-stilbene