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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(2-t-butyldimethylsilyloxyethoxy)phenyl-1,2-diphenyl-2-trimethylstannylethylene 113202-53-2 C31H42O2SiSn
4-(2-t-butyldimethylsilyloxyethoxy)phenyl-1,2-diphenyl-2-trimethylstannylethylene
—— (4Z,8E)-(S)-9-Iodo-7-triethylsilanyloxy-nona-4,8-dienoic acid methyl ester 810668-38-3 C16H29IO3Si
(4Z,8E)-(S)-9-Iodo-7-triethylsilanyloxy-nona-4,8-dienoic acid methyl ester
—— 4-acetoxy-2,2-dimethyl-4-hydroxy-5-(phenylsulfonyl)-piperidine 132644-85-0 C15H21NO4S
4-acetoxy-2,2-dimethyl-4-hydroxy-5-(phenylsulfonyl)-piperidine
—— 4-benzyloxymethyl-3-phenyl-2-furancarboxylic acid hydrazide 576169-78-3 C19H18N2O3
4-benzyloxymethyl-3-phenyl-2-furancarboxylic acid hydrazide
—— 4,5-bis(phenylethynyl)-2-methoxyphenol 108213-91-8 C23H16O2
4,5-bis(phenylethynyl)-2-methoxyphenol
—— 4-t-butyldimethylsilyloxy-3,5-bis(2,2-dimethylpropanoyloxy)cyclopentene 174680-94-5 C21H38O5Si
4-t-butyldimethylsilyloxy-3,5-bis(2,2-dimethylpropanoyloxy)cyclopentene
—— 4-acetoxy-5-acetyl-O-acetyloxime[2.2]paracyclophane 1436383-37-7 C22H23NO4
4-acetoxy-5-acetyl-O-acetyloxime[2.2]paracyclophane
—— 4-(2-Acetoxy-phenyl)-3-ethyl-4-hydroxy-2-methyl-cyclohexanecarboxylic acid 27694-94-6 C18H24O5
4-(2-Acetoxy-phenyl)-3-ethyl-4-hydroxy-2-methyl-cyclohexanecarboxylic acid
—— 4-amino-N-(cyclopropylmethyl)benzamide hydrochloride 934601-02-2 C11H14N2O*ClH
4-amino-N-(cyclopropylmethyl)benzamide hydrochloride
—— 4-azido-2,6-dimethyl-5-styrylpyrimidine 83410-50-8 C14H13N5
4-azido-2,6-dimethyl-5-styrylpyrimidine
—— 4-(4-Aminophenyl)bicyclo<2.2.2>octan-1-amin 10253-05-1 C14H20N2
4-(4-Aminophenyl)bicyclo<2.2.2>octan-1-amin
—— 4-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-3a-(2-(2-hydroxyethylsulfonyl)ethylamino)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid 1392312-43-4 C40H59NO5S
4-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-3a-(2-(2-hydroxyethylsulfonyl)ethylamino)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid
—— 4-chloro-1-ethyl-N-[6-(1H-pyrrolo[2,3-c]pyridin-4-yl)-1H-indazol-4-yl]-1H-pyrazole-5-carboxamide 1198435-32-3 C20H16ClN7O
4-chloro-1-ethyl-N-[6-(1H-pyrrolo[2,3-c]pyridin-4-yl)-1H-indazol-4-yl]-1H-pyrazole-5-carboxamide
—— [4-[[3,3-Bis(4-methoxyphenyl)piperidin-1-yl]methyl]phenyl]-[4-(2-fluorophenyl)piperazin-1-yl]methanone 946159-29-1 C37H40FN3O3
[4-[[3,3-Bis(4-methoxyphenyl)piperidin-1-yl]methyl]phenyl]-[4-(2-fluorophenyl)piperazin-1-yl]methanone
—— (4S)-4-[((4-[(methoxyacetyl)amino]-6-phenylpyridin-2-yl)carbonyl)amino]-5-oxo-5-(4-[(pentyloxy)carbonyl]piperazin-1-yl)pentanoic acid 1214286-32-4 C30H39N5O8
(4S)-4-[((4-[(methoxyacetyl)amino]-6-phenylpyridin-2-yl)carbonyl)amino]-5-oxo-5-(4-[(pentyloxy)carbonyl]piperazin-1-yl)pentanoic acid
—— 4,6-di-O-acetyl-2,3-dideoxy-3-diphenylphosphoryl-D-arabino-hexopyranose 1628684-45-6 C22H25O7P
4,6-di-O-acetyl-2,3-dideoxy-3-diphenylphosphoryl-D-arabino-hexopyranose
—— 4-(1-methyl-5-methoxyindol-3-yl)-4-oxo-(2E)-butenoic acid methyl ester 1428884-17-6 C15H15NO4
4-(1-methyl-5-methoxyindol-3-yl)-4-oxo-(2E)-butenoic acid methyl ester
—— 4-[(3,4-dimethoxyphenyl)methyl]-9,10-diethoxy-6,7-dihydropyrimido[6,1-a]isoquinolin-2-imine;hydrochloride 107301-48-4 C25H29N3O4*ClH
4-[(3,4-dimethoxyphenyl)methyl]-9,10-diethoxy-6,7-dihydropyrimido[6,1-a]isoquinolin-2-imine;hydrochloride
—— 4-((5-bromo-4-((2-(1H-imidazol-4-yl)ethyl)amino)-2-pyrimidinyl)amino)-benzoic acid methyl ester 702674-54-2 C17H17BrN6O2
4-((5-bromo-4-((2-(1H-imidazol-4-yl)ethyl)amino)-2-pyrimidinyl)amino)-benzoic acid methyl ester
—— (4S)-5-acetyl-7,8-dichloro-4-phenyl-4,5-dihydro-1H-[1,5]benzodiazepin-2(3H)-one 1326693-17-7 C17H14Cl2N2O2
(4S)-5-acetyl-7,8-dichloro-4-phenyl-4,5-dihydro-1H-[1,5]benzodiazepin-2(3H)-one
—— 4,5-dihydro-1-(4-methoxyphenyl)-3-methyl-5-oxo-1H-pyrazole-4-acetic acid ethyl ester 1401340-61-1 C15H18N2O4
4,5-dihydro-1-(4-methoxyphenyl)-3-methyl-5-oxo-1H-pyrazole-4-acetic acid ethyl ester
—— 4-[3-[6-(5-benzylcarbamoyl-2'-fluoro-biphenyl-3-yloxy)-hexyl]-2-(2-carboxy-ethyl)-phenoxy]-butyric acid 1162259-70-2 C39H42FNO7
4-[3-[6-(5-benzylcarbamoyl-2'-fluoro-biphenyl-3-yloxy)-hexyl]-2-(2-carboxy-ethyl)-phenoxy]-butyric acid
—— 4-({5-[(4-{2-butyn-1-yl[(6-methyl-3-pyridinyl)carbamoyl]amino}-1-piperidinyl)methyl]-2-pyridinyl}oxy)-N-(2-methoxyethyl)benzenesulfonamide 949883-82-3 C31H38N6O5S
4-({5-[(4-{2-butyn-1-yl[(6-methyl-3-pyridinyl)carbamoyl]amino}-1-piperidinyl)methyl]-2-pyridinyl}oxy)-N-(2-methoxyethyl)benzenesulfonamide
—— [4-methyl-4-(5-methylfuran-2-yl)pentan-2-yl] 2,2,2-trifluoroacetate 81730-32-7 C13H17F3O3
[4-methyl-4-(5-methylfuran-2-yl)pentan-2-yl] 2,2,2-trifluoroacetate
—— 4-morpholin-4-yl-1-thiophen-3-yl-butan-1-one 46723-68-6 C12H17NO2S
4-morpholin-4-yl-1-thiophen-3-yl-butan-1-one
—— 4'-cyano-6-methylbiphenyl-3-carboxylic acid (3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-5'-yl)amide 956698-16-1 C25H24N4O
4'-cyano-6-methylbiphenyl-3-carboxylic acid (3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-5'-yl)amide
—— 4-Heptyl-selenobenzoic acid Se-(4-methoxy-phenyl) ester 62030-00-6 C21H26O2Se
4-Heptyl-selenobenzoic acid Se-(4-methoxy-phenyl) ester
—— 4-(4-chlorophenyl)-2-{[4-(ethylthio)phenoxy]methyl}-1,3-thiazole 1084976-02-2 C18H16ClNOS2
4-(4-chlorophenyl)-2-{[4-(ethylthio)phenoxy]methyl}-1,3-thiazole
—— 4-hydroxy-3-(2-methylpropanoyl)-1-[4-(5-methylthiophen-3-yl)phenyl]-2-[2-(trifluoromethoxy)phenyl]-2H-pyrrol-5-one 1219488-91-1 C26H22F3NO4S
4-hydroxy-3-(2-methylpropanoyl)-1-[4-(5-methylthiophen-3-yl)phenyl]-2-[2-(trifluoromethoxy)phenyl]-2H-pyrrol-5-one
—— 4-{3-[4-(2-methylquinolin-4-ylmethoxy)benzenesulfonyl]allylidene}piperidine-1-carboxylic acid tert-butyl ester 502610-16-4 C30H34N2O5S
4-{3-[4-(2-methylquinolin-4-ylmethoxy)benzenesulfonyl]allylidene}piperidine-1-carboxylic acid tert-butyl ester
—— 4-(7-methyl-4-oxo-8-(4-(trifluoromethyl)phenyl)-4,6-dihydro-1H-pyrimido[1,2-b]pyridazin-2-yl)benzonitrile 1221130-02-4 C22H15F3N4O
4-(7-methyl-4-oxo-8-(4-(trifluoromethyl)phenyl)-4,6-dihydro-1H-pyrimido[1,2-b]pyridazin-2-yl)benzonitrile
—— 4-amino-N-[2-[(1S)-1-(chloromethyl)-5-hydroxy-9-methyl-1,2-dihydrobenzo[e]indole-3-carbonyl]-1H-pyrrolo[2,3-c]pyridin-5-yl]benzamide 1227961-32-1 C29H24ClN5O3
4-amino-N-[2-[(1S)-1-(chloromethyl)-5-hydroxy-9-methyl-1,2-dihydrobenzo[e]indole-3-carbonyl]-1H-pyrrolo[2,3-c]pyridin-5-yl]benzamide
—— 4-(4-fluorophenoxy)-3-pyridinesulfonamide 1229666-23-2 C11H9FN2O3S
4-(4-fluorophenoxy)-3-pyridinesulfonamide
—— (4R,6R)-6-{2-[(1S,2S,6S,8S,8aR)-1,2,6,7,8,8a-Hexahydro-6-hydroxy-8-pivaloyloxy-2-methyl-1-naphthyl]ethyl}tetrahydro-4-hydroxy-2H-pyran-2-one 159224-99-4 C23H34O6
(4R,6R)-6-{2-[(1S,2S,6S,8S,8aR)-1,2,6,7,8,8a-Hexahydro-6-hydroxy-8-pivaloyloxy-2-methyl-1-naphthyl]ethyl}tetrahydro-4-hydroxy-2H-pyran-2-one
—— 4-chloro-4'-propionyloxybenzophenone ethoxycarbonylhydrazone 78930-94-6 C19H19ClN2O4
4-chloro-4'-propionyloxybenzophenone ethoxycarbonylhydrazone
—— 4-carboxy-3,3-dimethyl-butanoic acid N-propyl-N-[2'-(1H-tetrazol-5-yl)biphenyl-4-ylmethyl]-amide 143095-84-5 C24H29N5O3
4-carboxy-3,3-dimethyl-butanoic acid N-propyl-N-[2'-(1H-tetrazol-5-yl)biphenyl-4-ylmethyl]-amide
—— 4a-(4-methoxy-phenylazo)-3,4,4a,5,6,7-hexahydro-1<i>H</i>-quinolin-2-one 32893-20-2 C16H19N3O2
4a-(4-methoxy-phenylazo)-3,4,4a,5,6,7-hexahydro-1<i>H</i>-quinolin-2-one
—— 4-chloro-N-(4-nitrobenzyl)benzamide 130780-12-0 C14H11ClN2O3
4-chloro-N-(4-nitrobenzyl)benzamide
—— (4S,2E)-{[2,2-dimethyl-5-(2-thiocyanatoethylidene)-1,3-dioxan-4-yl]methoxy}triisopropylsilane 1373934-48-5 C19H35NO3SSi
(4S,2E)-{[2,2-dimethyl-5-(2-thiocyanatoethylidene)-1,3-dioxan-4-yl]methoxy}triisopropylsilane
—— 4-(4-iodo-3-methoxy-1H-pyrazol-1-yl)cyclohexan-1-one 1360433-72-2 C10H13IN2O2
4-(4-iodo-3-methoxy-1H-pyrazol-1-yl)cyclohexan-1-one
—— 4-[2-(<i>N</i>-ethyl-3-methyl-anilino)-ethyl]-morpholine-3,5-dione 6654-91-7 C15H20N2O3
4-[2-(<i>N</i>-ethyl-3-methyl-anilino)-ethyl]-morpholine-3,5-dione
—— 4-(5-{1-[4-(5-ethyl-1,2,4-oxadiazol-3-yl)phenoxy]propyl}-1,2,4-oxadiazol-3-yl)-2-fluoro-N-[(1S)-2-hydroxy-1-methylethyl]benzamide 1263482-98-9 C25H26FN5O5
4-(5-{1-[4-(5-ethyl-1,2,4-oxadiazol-3-yl)phenoxy]propyl}-1,2,4-oxadiazol-3-yl)-2-fluoro-N-[(1S)-2-hydroxy-1-methylethyl]benzamide
—— 4'-[6-((R)-1-benzyl-2-mercaptoethylcarbamoyl)-2-propyl-benzoimidazol-1-ylmethyl]biphenyl-2-carboxylic acid 1092950-61-2 C34H33N3O3S
4'-[6-((R)-1-benzyl-2-mercaptoethylcarbamoyl)-2-propyl-benzoimidazol-1-ylmethyl]biphenyl-2-carboxylic acid
—— (4-fluoro-phenyl)-(1-methyl-5-nitro-1H-benzoimidazol-2-yl)-amine 596131-28-1 C14H11FN4O2
(4-fluoro-phenyl)-(1-methyl-5-nitro-1H-benzoimidazol-2-yl)-amine
—— 4,4,6-Trimethyl-1,7-octandiamin 21643-03-8 C11H26N2
4,4,6-Trimethyl-1,7-octandiamin
—— 4-(ethoxy-phenyl-phosphinothioylsulfanyl)-morpholine 39177-96-3 C12H18NO2PS2
4-(ethoxy-phenyl-phosphinothioylsulfanyl)-morpholine
—— 4-Amino-5-cyano-2-trifluoromethyl-benzenesulfonamide 23228-49-1 C8H6F3N3O2S
4-Amino-5-cyano-2-trifluoromethyl-benzenesulfonamide
—— 4,4,6,8,8-Pentanitro-6-aza-undecan-disaeure 99172-06-2 C10H14N6O14
4,4,6,8,8-Pentanitro-6-aza-undecan-disaeure
—— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-((3-(1,1-dioxido-4-thiomorpholinyl)-1-oxopropyl)amino)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-5a,5b,8,8,11a-pentamethyl-1-(1-methylethenyl)-1H-cyclopenta[a]chrysen-9-yl)benzoic acid 1392311-83-9 C43H62N2O5S
4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-((3-(1,1-dioxido-4-thiomorpholinyl)-1-oxopropyl)amino)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-5a,5b,8,8,11a-pentamethyl-1-(1-methylethenyl)-1H-cyclopenta[a]chrysen-9-yl)benzoic acid
—— 4<i>t</i>-[5-methyl-3-(4-nitro-phenyl)-[1,4,2]dioxazol-5-yl]-but-3-en-2-one 66310-24-5 C13H12N2O5
4<i>t</i>-[5-methyl-3-(4-nitro-phenyl)-[1,4,2]dioxazol-5-yl]-but-3-en-2-one