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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(p-Tolyl)-2,2-bis(trifluormethyl)-2H-1,3-thiazet 57014-96-7 C11H7F6NS
4-(p-Tolyl)-2,2-bis(trifluormethyl)-2H-1,3-thiazet
—— 4-phenyl-2,2-bis-trifluoromethyl-2<i>H</i>-oxazol-5-one 72681-64-2 C11H5F6NO2
4-phenyl-2,2-bis-trifluoromethyl-2<i>H</i>-oxazol-5-one
—— (4S,5S,6R,8R,10R,11R)-8,12-bis(tert-butyldiphenylsilyloxy)-6,10-dimethoxy-4-(4-methoxybenzyloxy)-11-(methoxymethoxy)-3,3-dimethyl-1-dodecen-5-ol 1250395-20-0 C58H80O9Si2
(4S,5S,6R,8R,10R,11R)-8,12-bis(tert-butyldiphenylsilyloxy)-6,10-dimethoxy-4-(4-methoxybenzyloxy)-11-(methoxymethoxy)-3,3-dimethyl-1-dodecen-5-ol
—— 4-Oxo-pentanoic acid (2S,3S,4R,5R,6S)-4,5-diacetoxy-6-acetoxymethyl-2-[(1S,4R)-4-benzyloxycarbonylamino-1-(benzyloxycarbonylamino-methyl)-4-(tert-butoxycarbonylmethyl-carbamoyl)-butoxy]-tetrahydro-pyran-3-yl ester 75466-96-5 C45H59N3O18
4-Oxo-pentanoic acid (2S,3S,4R,5R,6S)-4,5-diacetoxy-6-acetoxymethyl-2-[(1S,4R)-4-benzyloxycarbonylamino-1-(benzyloxycarbonylamino-methyl)-4-(tert-butoxycarbonylmethyl-carbamoyl)-butoxy]-tetrahydro-pyran-3-yl ester
—— [4-methoxymethoxy-3-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-2-naphthyl)phenyl]propynoic acid 245433-57-2 C26H30O4
[4-methoxymethoxy-3-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-2-naphthyl)phenyl]propynoic acid
—— (4R,5S,6S)-5-(tert-butyldimethylsilyloxy)-4-((tert-butyldimethylsilyloxy)-methyl)-2-phenyl-6-vinyl-5,6-dihydro-4H-1,3-oxazin-6-yl-methanol 1029529-63-2 C24H43NO4Si2
(4R,5S,6S)-5-(tert-butyldimethylsilyloxy)-4-((tert-butyldimethylsilyloxy)-methyl)-2-phenyl-6-vinyl-5,6-dihydro-4H-1,3-oxazin-6-yl-methanol
—— 4-benzylideneamino-3-(3-chlorobenzyl)-4,5-dihydro-1H-1,2,4-triazol-5-one 1174660-19-5 C16H13ClN4O
4-benzylideneamino-3-(3-chlorobenzyl)-4,5-dihydro-1H-1,2,4-triazol-5-one
—— 4-tert-Butylazo-3-methyl-pentanoic acid methyl ester 411236-81-2 C11H22N2O2
4-tert-Butylazo-3-methyl-pentanoic acid methyl ester
—— (4-tBuC6H2-2,6-(C6H3-2,6-(iPr)2)2)Li 1003938-23-5 C34H45Li
(4-tBuC6H2-2,6-(C6H3-2,6-(iPr)2)2)Li
—— 4-aminopyrimidine-2-thiolate;gold(1+);triethylphosphane 431875-43-3 C10H19AuN3PS
4-aminopyrimidine-2-thiolate;gold(1+);triethylphosphane
—— 4-(1-Iodo-propyl)-2-trichloromethyl-5,6-dihydro-4H-[1,3]oxazine 344308-54-9 C8H11Cl3INO
4-(1-Iodo-propyl)-2-trichloromethyl-5,6-dihydro-4H-[1,3]oxazine
—— 4-bromo-3,5-dichlorophenyl 2,3,4,6-tetra-O-acetyl-α-D-mannopyranoside 1259428-75-5 C20H21BrCl2O10
4-bromo-3,5-dichlorophenyl 2,3,4,6-tetra-O-acetyl-α-D-mannopyranoside
—— 4-chloro-6-methoxy-3,5-dinitro-2-styryl-quinoline 54073-88-0 C18H12ClN3O5
4-chloro-6-methoxy-3,5-dinitro-2-styryl-quinoline
—— 4-(quinaldine N-oxide-6-yloxy)-3-methylsulfonyl-benzoylguanidine, hydrochloride 176751-66-9 C19H18N4O5S*ClH
4-(quinaldine N-oxide-6-yloxy)-3-methylsulfonyl-benzoylguanidine, hydrochloride
—— 4-nitrophenyl 3,4,5-tris(pentyloxy)benzoate 1416258-69-9 C28H39NO7
4-nitrophenyl 3,4,5-tris(pentyloxy)benzoate
—— 4-methoxy-1-β-D-ribofuranosyl-1H-[1,3,5]triazin-2-one 27826-75-1 C9H13N3O6
4-methoxy-1-β-D-ribofuranosyl-1H-[1,3,5]triazin-2-one
—— 4-((1S,2S)-2-hydroxycyclopentylamino)-2-(methylthio)pyrimidine-5-carboxylic acid 1403863-99-9 C11H15N3O3S
4-((1S,2S)-2-hydroxycyclopentylamino)-2-(methylthio)pyrimidine-5-carboxylic acid
—— 4-chloro-1-({(5S,7S)-3-[2-methyl-2-(3-phenyl-1,2,4-oxadiazol-5-yl)propyl]-2-oxo-1-oxa-3-azaspiro[4.5]dec-7-yl}methyl)-1H-benzimidazole-6-carbonitrile 1419609-21-4 C29H29ClN6O3
4-chloro-1-({(5S,7S)-3-[2-methyl-2-(3-phenyl-1,2,4-oxadiazol-5-yl)propyl]-2-oxo-1-oxa-3-azaspiro[4.5]dec-7-yl}methyl)-1H-benzimidazole-6-carbonitrile
—— (4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-8-benzo[b]thiophen-2-ylmethyl-4b,12-difluoro-5-hydroxy-6b-(2-hydroxy-acetyl)-4a,6a-dimethyl-4b,5,6,6a,6b,7,8,9,9a,10,10a,10b,11,12-tetradecahydro-4aH-8-aza-pentaleno[2,1-a]phenanthren-2-one 1421745-70-1 C32H35F2NO4S
(4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-8-benzo[b]thiophen-2-ylmethyl-4b,12-difluoro-5-hydroxy-6b-(2-hydroxy-acetyl)-4a,6a-dimethyl-4b,5,6,6a,6b,7,8,9,9a,10,10a,10b,11,12-tetradecahydro-4aH-8-aza-pentaleno[2,1-a]phenanthren-2-one
—— 4-{5-[6-(4,6-dimethyl-pyridin-2-ylamino)-pyridin-2-yl]-oxazol-2-yl}-piperazine-2-one 1315354-89-2 C19H20N6O2
4-{5-[6-(4,6-dimethyl-pyridin-2-ylamino)-pyridin-2-yl]-oxazol-2-yl}-piperazine-2-one
—— 4-(8-amino-3-(aminomethyl)imidazo[1,5-a]pyrazin-1-yl)-N-(pyridin-2-yl)benzamide 1420479-13-5 C19H17N7O
4-(8-amino-3-(aminomethyl)imidazo[1,5-a]pyrazin-1-yl)-N-(pyridin-2-yl)benzamide
—— 4-(8-amino-3-(3-(morpholine-4-carbonyl)piperidin-1-yl)imidazo[1,5-a]pyrazin-1-yl)-N-(4-(trifluoromethyl)pyridin-2-yl)benzamide 1419216-49-1 C29H29F3N8O3
4-(8-amino-3-(3-(morpholine-4-carbonyl)piperidin-1-yl)imidazo[1,5-a]pyrazin-1-yl)-N-(4-(trifluoromethyl)pyridin-2-yl)benzamide
—— 4-(3-chloro-4-methoxybenzyloxy)-N-(pyrimidin-2-ylmethyl)-2-(6-azaspiro[2.5]octan-6-yl)pyrimidine-5-carboxamide 1418759-18-8 C25H27ClN6O3
4-(3-chloro-4-methoxybenzyloxy)-N-(pyrimidin-2-ylmethyl)-2-(6-azaspiro[2.5]octan-6-yl)pyrimidine-5-carboxamide
—— 4-tert-butyl-N-{3-[6-(1-dimethylaminosulfonyl-1,2,3,6-tetrahydro-pyridin-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl]-5-fluoro-2-methyl-phenyl}-benzamide 1418128-05-8 C31H35FN6O3S
4-tert-butyl-N-{3-[6-(1-dimethylaminosulfonyl-1,2,3,6-tetrahydro-pyridin-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl]-5-fluoro-2-methyl-phenyl}-benzamide
—— 4-(2,4-dioxo-1,2-dihydroquinazolin-3(4H)-yl)-N-(pyrimidin-2-yl)benzenesulfonamide 56158-84-0 C18H13N5O4S
4-(2,4-dioxo-1,2-dihydroquinazolin-3(4H)-yl)-N-(pyrimidin-2-yl)benzenesulfonamide
—— 4-(4-methoxyphenyl)-5-(sulfadiazinyl-amido)-6-methyl-1,2,3,4-tetrahydropyrimidine-2-thiones 1408332-02-4 C23H22N6O4S2
4-(4-methoxyphenyl)-5-(sulfadiazinyl-amido)-6-methyl-1,2,3,4-tetrahydropyrimidine-2-thiones
—— 4-methyl-[1,2]benzoquinone dioxime 53178-71-5 C7H8N2O2
4-methyl-[1,2]benzoquinone dioxime
—— (4R,6S)-2-methoxy-4-phenylmethoxy-6-(trityloxymethyl)oxane 133156-47-5 C33H34O4
(4R,6S)-2-methoxy-4-phenylmethoxy-6-(trityloxymethyl)oxane
—— 4-(5-chloro-2-ethylphenyl)-1-(6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrrole-3-carbonitrile 1553975-73-7 C19H16ClN5
4-(5-chloro-2-ethylphenyl)-1-(6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrrole-3-carbonitrile
—— 4-[[[2-[2-methoxy-4-(1-propan-2-ylpiperidin-4-yl)anilino]-5-(trifluoromethyl)pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one 1383680-47-4 C31H37F3N6O2
4-[[[2-[2-methoxy-4-(1-propan-2-ylpiperidin-4-yl)anilino]-5-(trifluoromethyl)pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one
—— 4-[(3-Chlorophenyl)amino]-6-methylsulphonyl-pyrimido[5,4-d]pyrimidine 176637-63-1 C13H10ClN5O2S
4-[(3-Chlorophenyl)amino]-6-methylsulphonyl-pyrimido[5,4-d]pyrimidine
—— 4,4'-di(benzylthiocarbamoyl)-aminodiphenylmethane 162781-07-9 C29H28N4S2
4,4'-di(benzylthiocarbamoyl)-aminodiphenylmethane
—— 4-allyloxycarbonyl-N-(3-allyloxycarbonylphenyl) phthalimide 52643-02-4 C22H17NO6
4-allyloxycarbonyl-N-(3-allyloxycarbonylphenyl) phthalimide
—— 4-(3,5-dimethyl-pyrazol-1-yl)-<i>N</i>-propylcarbamoyl-benzenesulfonamide 69180-69-4 C15H20N4O3S
4-(3,5-dimethyl-pyrazol-1-yl)-<i>N</i>-propylcarbamoyl-benzenesulfonamide
—— {4-[Bis-(2-chloro-ethyl)-amino]-phenyl}-acetic acid 2-oxo-9b-phenyl-1,4,5,9b-tetrahydro-2H-azeto[2,1-a]isoquinolin-1-yl ester 70258-43-4 C29H28Cl2N2O3
{4-[Bis-(2-chloro-ethyl)-amino]-phenyl}-acetic acid 2-oxo-9b-phenyl-1,4,5,9b-tetrahydro-2H-azeto[2,1-a]isoquinolin-1-yl ester
—— 4-cyano-5-phenyl-isoxazole-3-carboxylic acid anilide 19950-08-4 C17H11N3O2
4-cyano-5-phenyl-isoxazole-3-carboxylic acid anilide
—— 4,4'-((2,5-bis(pyridin-4-ylethynyl)-1,4-phenylene)bis(ethene-2,1-diyl))bis(N,N-dibutylaniline) 1092491-01-4 C52H58N4
4,4'-((2,5-bis(pyridin-4-ylethynyl)-1,4-phenylene)bis(ethene-2,1-diyl))bis(N,N-dibutylaniline)
—— 4-[3-(1,4'-bipiperidin-1'-yl)quinoxalin-6-yl]phenol 1271837-29-6 C24H28N4O
4-[3-(1,4'-bipiperidin-1'-yl)quinoxalin-6-yl]phenol
—— (4-chloro-benzyl)-(4-fluoro-benzyl)-methyl-amine 370-21-8 C15H15ClFN
(4-chloro-benzyl)-(4-fluoro-benzyl)-methyl-amine
—— 4-bromo-3-(hydroxy(phenyl)methyl)phenol 1184937-09-4 C13H11BrO2
4-bromo-3-(hydroxy(phenyl)methyl)phenol
—— 4-iodo-1-(4-methoxybenzyl)-3-(3-nitrophenyl)-1H-pyrazole 1206835-71-3 C17H14IN3O3
4-iodo-1-(4-methoxybenzyl)-3-(3-nitrophenyl)-1H-pyrazole
—— 4-(4-methoxy-phenyl)-7-methyl-2-oxo-2,3,6,7-tetrahydro-benzofuran-7-carboxylic acid methyl ester 101790-59-4 C18H18O5
4-(4-methoxy-phenyl)-7-methyl-2-oxo-2,3,6,7-tetrahydro-benzofuran-7-carboxylic acid methyl ester
—— 4-methoxy-2-nitrobenzenediazonium benzo[d][1,3,2]dithiazol-2-ide 1,1,3,3-tetraoxide 1608485-89-7 C6H4NO4S2*C7H6N3O3
4-methoxy-2-nitrobenzenediazonium benzo[d][1,3,2]dithiazol-2-ide 1,1,3,3-tetraoxide
—— {4-hydroxy-3-[4-(4-methyl-2-oxo-2H-chromen-7-ylaminocarbonyl)piperidin-1-ylmethyl]phenyl}acetic acid methyl ester 1019657-22-7 C26H28N2O6
{4-hydroxy-3-[4-(4-methyl-2-oxo-2H-chromen-7-ylaminocarbonyl)piperidin-1-ylmethyl]phenyl}acetic acid methyl ester
—— 4-(5,5-Dimethyl-2-pentyl-cyclohepta-1,3,6-trienylsulfanyl)-butan-1-ol 143950-55-4 C18H30OS
4-(5,5-Dimethyl-2-pentyl-cyclohepta-1,3,6-trienylsulfanyl)-butan-1-ol
—— (4-methoxyphenyl)-(7-methoxy-2,2,3-trimethyl-2H-chromen-4-yl)methanol 1072932-89-8 C21H24O4
(4-methoxyphenyl)-(7-methoxy-2,2,3-trimethyl-2H-chromen-4-yl)methanol
—— 4-(4-methoxyphenyl)-2,3-dihydrofuro[2,3-b]quinoline 93424-70-5 C18H15NO2
4-(4-methoxyphenyl)-2,3-dihydrofuro[2,3-b]quinoline
—— 4-Hexyl-3-methyl-cyclopent-2-enone 92773-14-3 C12H20O
4-Hexyl-3-methyl-cyclopent-2-enone
—— 4-ethoxy-2-phenyl-5,7-dipropylcyclopenta[b]pyran 137124-94-8 C22H26O2
4-ethoxy-2-phenyl-5,7-dipropylcyclopenta[b]pyran
—— 4-(3-Methyl-but-3-enyl)-3-((S)-toluene-4-sulfinyl)-5H-furan-2-one 106681-73-6 C16H18O3S
4-(3-Methyl-but-3-enyl)-3-((S)-toluene-4-sulfinyl)-5H-furan-2-one