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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Phenyl-1,5-dimethyl-1-benzyl-1,2,5,6-tetrahydro-pyridinium-chlorid 100171-14-0 C20H24N*Cl
4-Phenyl-1,5-dimethyl-1-benzyl-1,2,5,6-tetrahydro-pyridinium-chlorid
—— 4-<4-Methyl-naphthyl-1-mercapto>-buttersaeure 10470-97-0 C15H16O2S
4-<4-Methyl-naphthyl-1-mercapto>-buttersaeure
—— [4-(6,8-dibromo-2-methyl-4-oxo-4<i>H</i>-quinazolin-3-yl)-phenoxy]-acetic acid ethyl ester 38354-66-4 C19H16Br2N2O4
[4-(6,8-dibromo-2-methyl-4-oxo-4<i>H</i>-quinazolin-3-yl)-phenoxy]-acetic acid ethyl ester
—— (4R,5R)-5-(1,3-dithiane-2-carbonyl)-N,N,2,2-tetramethyl-1,3-dioxolane-4-carboxamide 1424922-51-9 C13H21NO4S2
(4R,5R)-5-(1,3-dithiane-2-carbonyl)-N,N,2,2-tetramethyl-1,3-dioxolane-4-carboxamide
—— 4-phenyl-1H-1,2,3-triazole-5-diazonium chloride 39958-73-1 C8H6N5*Cl
4-phenyl-1H-1,2,3-triazole-5-diazonium chloride
—— 4-Methoxy-7-oxo-7H-furo[3,2-g]chromene-9-sulfonic acid (4-sulfamoyl-phenyl)-amide 96944-91-1 C18H14N2O8S2
4-Methoxy-7-oxo-7H-furo[3,2-g]chromene-9-sulfonic acid (4-sulfamoyl-phenyl)-amide
—— 4-cyano-5-[1-(3-guanidinopropyl)-3-indolyl]-1-(3-indolyl)-2,3-dihydroimidazol-2-one trifluoroacetic acid salt 255370-65-1 C2HF3O2*C24H22N8O
4-cyano-5-[1-(3-guanidinopropyl)-3-indolyl]-1-(3-indolyl)-2,3-dihydroimidazol-2-one trifluoroacetic acid salt
—— 4-Methoxy-7-oxo-7H-furo[3,2-g]chromene-9-sulfonic acid methylamide 96944-81-9 C13H11NO6S
4-Methoxy-7-oxo-7H-furo[3,2-g]chromene-9-sulfonic acid methylamide
—— 4-(2-(4-nitrophenyl)-3,6-diphenyl-3,6-dihydro-1,2,4,5-tetrazin-1(2H)-yl)phenol 1033003-35-8 C26H21N5O3
4-(2-(4-nitrophenyl)-3,6-diphenyl-3,6-dihydro-1,2,4,5-tetrazin-1(2H)-yl)phenol
—— (4S,5'R,6aR,6bS,8aS,8bR,9S,10R,11aS,12aS,12bS)-5',6a,8a,9-tetramethyl-1,3,3',4,4',5,5',6,6a,6b,6',7,8,8a,8b,9,11a,12,12a,12b-icosahydrospiro[naphtho[2',1':4,5]indeno[2,1-b]furan-10,2'-pyran]-4-yl 2-(1H-imidazol-1-yl)acetate 1234312-45-8 C32H46N2O4
(4S,5'R,6aR,6bS,8aS,8bR,9S,10R,11aS,12aS,12bS)-5',6a,8a,9-tetramethyl-1,3,3',4,4',5,5',6,6a,6b,6',7,8,8a,8b,9,11a,12,12a,12b-icosahydrospiro[naphtho[2',1':4,5]indeno[2,1-b]furan-10,2'-pyran]-4-yl 2-(1H-imidazol-1-yl)acetate
—— (4aS)-1-[1-ethyl-5-(2-iodoethyl)-5,6,7,8-tetrahydroindolizin-2-yl]propan-1-one 866826-53-1 C15H22INO
(4aS)-1-[1-ethyl-5-(2-iodoethyl)-5,6,7,8-tetrahydroindolizin-2-yl]propan-1-one
—— 4-(4-bromo-5-(dimethoxymethyl)thiophen-2-yl)-N,N-dimethylbenzenamine 1174754-33-6 C15H18BrNO2S
4-(4-bromo-5-(dimethoxymethyl)thiophen-2-yl)-N,N-dimethylbenzenamine
—— 4-[4-(2-ethylcarbamoyloxy-ethyl)-piperazin-1-yl]-1-(4-fluoro-phenyl)-butan-1-one 47510-72-5 C19H28FN3O3
4-[4-(2-ethylcarbamoyloxy-ethyl)-piperazin-1-yl]-1-(4-fluoro-phenyl)-butan-1-one
—— 4-(3,4-dichloro-phenyl)-hexahydro-1,7-cyclo-cyclopropa[3',4']cyclobuta[1',2':3,4]pyrazolo[1,2-<i>a</i>][1,2,4]triazole-3,5-dione 52295-95-1 C15H11Cl2N3O2
4-(3,4-dichloro-phenyl)-hexahydro-1,7-cyclo-cyclopropa[3',4']cyclobuta[1',2':3,4]pyrazolo[1,2-<i>a</i>][1,2,4]triazole-3,5-dione
—— 4,5-Dichloro-2-[(ethyl-o-tolyl-amino)-methylene]-cyclopent-4-ene-1,3-dione 52794-27-1 C15H13Cl2NO2
4,5-Dichloro-2-[(ethyl-o-tolyl-amino)-methylene]-cyclopent-4-ene-1,3-dione
—— 4-[[(3S,4R,5R)-2-[[3-[3-(dimethylamino)-5-(methylcarbamoyl)phenyl]-2-methoxyphenyl]methyl]-4-[(1S)-1-hydroxyethyl]-3-[[(1S,2S,3S,5R)-2,6,6-trimethyl-3-bicyclo[3.1.1]heptanyl]carbamoyl]-1,2-oxazolidin-5-yl]methylamino]-4-oxobutanoic acid 1009092-35-6 C39H55N5O8
4-[[(3S,4R,5R)-2-[[3-[3-(dimethylamino)-5-(methylcarbamoyl)phenyl]-2-methoxyphenyl]methyl]-4-[(1S)-1-hydroxyethyl]-3-[[(1S,2S,3S,5R)-2,6,6-trimethyl-3-bicyclo[3.1.1]heptanyl]carbamoyl]-1,2-oxazolidin-5-yl]methylamino]-4-oxobutanoic acid
—— (4-Chloro-phenyl)-dithiocarbamic acid diethoxy-thiophosphorylsulfanylmethyl ester 49791-67-5 C12H17ClNO2PS4
(4-Chloro-phenyl)-dithiocarbamic acid diethoxy-thiophosphorylsulfanylmethyl ester
—— 4-dimethylamino-N'-hydroxy-6-methoxy-N-(pyrrolidin-1-yl)-1,3,5-triazine-2-carboximidamide 1357929-55-5 C11H18N6O2
4-dimethylamino-N'-hydroxy-6-methoxy-N-(pyrrolidin-1-yl)-1,3,5-triazine-2-carboximidamide
—— 4-[4-[[[[3-nitrophenyl]amino]carbonyl]amino]phenoxy]-N-methylpyridine-2-carboxamide 1285533-97-2 C20H17N5O5
4-[4-[[[[3-nitrophenyl]amino]carbonyl]amino]phenoxy]-N-methylpyridine-2-carboxamide
—— 4a,5,6,7,8,8a-hexahydro-4H-pyrazolo[1,5-a]indole-2-carboxylic acid 1219694-58-2 C11H14N2O2
4a,5,6,7,8,8a-hexahydro-4H-pyrazolo[1,5-a]indole-2-carboxylic acid
—— 4-tert-Butyl-2-chloro-1-methyl-cyclohexanol 91369-22-1 C11H21ClO
4-tert-Butyl-2-chloro-1-methyl-cyclohexanol
—— (4-nitrophenyl)methyl N-[3-(bromomethyl)phenyl]carbamate 352309-00-3 C15H13BrN2O4
(4-nitrophenyl)methyl N-[3-(bromomethyl)phenyl]carbamate
—— {4-chloro-6-[(4-fluoro-benzylidene)-hydrazino]-pyrimidin-2-ylsulfanyl}-acetic acid ethyl ester 50892-35-8 C15H14ClFN4O2S
{4-chloro-6-[(4-fluoro-benzylidene)-hydrazino]-pyrimidin-2-ylsulfanyl}-acetic acid ethyl ester
—— (4aR,4bS,6aS,8R,10aS,10bR,12aS)-8-hydroxyhexadecahydrochrysen-2-one 1313600-69-9 C18H28O2
(4aR,4bS,6aS,8R,10aS,10bR,12aS)-8-hydroxyhexadecahydrochrysen-2-one
—— 4-[2-(Cyclohexylmethyl)hydrazinyl]-1,3-cyclohexanediamine 149398-38-9 C13H28N4
4-[2-(Cyclohexylmethyl)hydrazinyl]-1,3-cyclohexanediamine
—— 4-[(6-chloropyridin-3-yl)methyl]-N-[tetrahydro-2H-pyran-3-yl]quinoline-2-carboxamide 1314141-99-5 C21H20ClN3O2
4-[(6-chloropyridin-3-yl)methyl]-N-[tetrahydro-2H-pyran-3-yl]quinoline-2-carboxamide
—— 4a-Ethyl-2,3-dimethoxy-4b-methyl-4a,4b-dihydro-cyclopropa[cd]pentalene-1,2a,2b,4-tetracarboxylic acid tetramethyl ester 97412-45-8 C21H26O10
4a-Ethyl-2,3-dimethoxy-4b-methyl-4a,4b-dihydro-cyclopropa[cd]pentalene-1,2a,2b,4-tetracarboxylic acid tetramethyl ester
—— 4-(5-Iodo-pentanoyl)-benzenesulfonyl fluoride 525603-24-1 C11H12FIO3S
4-(5-Iodo-pentanoyl)-benzenesulfonyl fluoride
—— 4-(4-chloro-phenyl)-1-(3,4-dimethoxy-phenethyl)-piperidine-2,6-dione 6485-04-7 C21H22ClNO4
4-(4-chloro-phenyl)-1-(3,4-dimethoxy-phenethyl)-piperidine-2,6-dione
—— 4-methyl-3-(3-aminobenzyl)-7-(4-N,N-dimethylaminophenyl)-2-oxo-2H-1-benzopyran 946126-89-2 C25H24N2O2
4-methyl-3-(3-aminobenzyl)-7-(4-N,N-dimethylaminophenyl)-2-oxo-2H-1-benzopyran
—— (4S,5S,6R)-5-Methoxymethoxy-4,6-dimethyl-non-2-yn-4-ol 123401-60-5 C13H24O3
(4S,5S,6R)-5-Methoxymethoxy-4,6-dimethyl-non-2-yn-4-ol
—— 4-(4-morpholinyl)-1-{3-[(phenylmethyl)oxy]phenyl}-1-butanone 850664-04-9 C21H25NO3
4-(4-morpholinyl)-1-{3-[(phenylmethyl)oxy]phenyl}-1-butanone
—— 4-cycloheptanecarbonyl-[1,4]diazepane-1-carboxylic acid (5-tert-butyl-isoxazol-3-yl)-amide 1028853-24-8 C21H34N4O3
4-cycloheptanecarbonyl-[1,4]diazepane-1-carboxylic acid (5-tert-butyl-isoxazol-3-yl)-amide
—— 4-Nitro-4'-methoxy-α-amino-stilben 13683-65-3 C15H14N2O3
4-Nitro-4'-methoxy-α-amino-stilben
—— 4-[3-(4-methoxy-phenyl)-2,2-dimethyl-[1,3,2]diazasilolidin-1-yl]-<i>N</i>,<i>N</i>-dimethyl-aniline 14068-26-9 C19H27N3OSi
4-[3-(4-methoxy-phenyl)-2,2-dimethyl-[1,3,2]diazasilolidin-1-yl]-<i>N</i>,<i>N</i>-dimethyl-aniline
—— {(4,4'-dimethyl-2,2'-bipyridine)2Os(bis(diphenylphosphinomethane))}{PF6}2 115245-86-8 C49H46N4OsP2*2F6P
{(4,4'-dimethyl-2,2'-bipyridine)2Os(bis(diphenylphosphinomethane))}{PF6}2
—— 4-{3-[4-(1H-benzimidazol-1-yl)benzyl]-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde 1162649-88-8 C31H29F2N5O4
4-{3-[4-(1H-benzimidazol-1-yl)benzyl]-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde
—— 4,5-bis(benzyloxy)-2-nitrobenzaldehyde diethyl acetal 73635-76-4 C25H27NO6
4,5-bis(benzyloxy)-2-nitrobenzaldehyde diethyl acetal
—— 4-ethyl-N-[(1S)-1-phenylpropyl]-2-pyrimidin-2-yl-1,3-thiazole-5-carboxamide 1104271-74-0 C19H20N4OS
4-ethyl-N-[(1S)-1-phenylpropyl]-2-pyrimidin-2-yl-1,3-thiazole-5-carboxamide
—— 4-[4-(10-naphthalen-1-ylanthracen-9-yl)phenyl]-N-phenyl-N-(4-pyridin-2-ylphenyl)aniline 1448787-20-9 C53H36N2
4-[4-(10-naphthalen-1-ylanthracen-9-yl)phenyl]-N-phenyl-N-(4-pyridin-2-ylphenyl)aniline
—— (4-((2',6'-dimethyl-[1,1'-biphenyl]-3-yl)methoxy)-2-methylphenyl)carbamic acid tert-butyl ester 1372195-29-3 C27H31NO3
(4-((2',6'-dimethyl-[1,1'-biphenyl]-3-yl)methoxy)-2-methylphenyl)carbamic acid tert-butyl ester
—— (4S)-4-[4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl]-1-[N-(5-(4-(N-tertbutyloxycarbonyl)piperidinyl)-1,3,4-thiadiazol-2-yl)aminocarbonylmethyl]-2-pyrrolidone 790298-95-2 C29H39N5O7S
(4S)-4-[4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl]-1-[N-(5-(4-(N-tertbutyloxycarbonyl)piperidinyl)-1,3,4-thiadiazol-2-yl)aminocarbonylmethyl]-2-pyrrolidone
—— 4-methyl-4-p-tolylsulphonylcyclohex-2-enyl acrylate 120801-50-5 C17H20O4S
4-methyl-4-p-tolylsulphonylcyclohex-2-enyl acrylate
—— 4-(3-(benzofuran-2-yl)-1-phenyl-1H-pyrazol-4-yl)-1,6-dihydro-2-(4,5-dihydro-3-methyl-5-oxopyrazol-1-yl)-6-oxopyrimidine-5-carbonitrile 1338067-64-3 C26H17N7O3
4-(3-(benzofuran-2-yl)-1-phenyl-1H-pyrazol-4-yl)-1,6-dihydro-2-(4,5-dihydro-3-methyl-5-oxopyrazol-1-yl)-6-oxopyrimidine-5-carbonitrile
—— 4-Propyloxy-1,2-dichlor-benzol 16505-69-4 C9H10Cl2O
4-Propyloxy-1,2-dichlor-benzol
—— 4-amino-2-(4-chloro-3-dimethylamino-2-fluorophenyl)-6-methoxycarbonyl-5-methylpyrimidine 1240312-14-4 C15H16ClFN4O2
4-amino-2-(4-chloro-3-dimethylamino-2-fluorophenyl)-6-methoxycarbonyl-5-methylpyrimidine
—— 4-[11-Methoxy-5,5-bis(4-methoxyphenyl)-1',1',5',5'-tetramethylspiro[6-oxapentacyclo[12.7.0.02,7.08,13.015,20]henicosa-1(14),2(7),3,8,10,12,15,17,19-nonaene-21,3'-cyclohexane]-10-yl]phenol 1278523-56-0 C50H48O5
4-[11-Methoxy-5,5-bis(4-methoxyphenyl)-1',1',5',5'-tetramethylspiro[6-oxapentacyclo[12.7.0.02,7.08,13.015,20]henicosa-1(14),2(7),3,8,10,12,15,17,19-nonaene-21,3'-cyclohexane]-10-yl]phenol
—— 4-iodo-1H-pyrazole-3-carboxylic acid (2-amino-5-methoxy-phenyl)-amide 1021419-15-7 C11H11IN4O2
4-iodo-1H-pyrazole-3-carboxylic acid (2-amino-5-methoxy-phenyl)-amide
—— 4-(4-Fluorobenzyl)-2-methyl-6-(5-piperidinopentyloxy)pyrimidine hydrochloride 178429-98-6 C22H30FN3O*ClH
4-(4-Fluorobenzyl)-2-methyl-6-(5-piperidinopentyloxy)pyrimidine hydrochloride
—— 4-Chloro-N,N-dimethyl-3-sulfamoyl-benzamide 90561-59-4 C9H11ClN2O3S
4-Chloro-N,N-dimethyl-3-sulfamoyl-benzamide