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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-oxo-1,2,3,4-tetrahydrodibenz<a,c>anthracene 118631-88-2 C22H16O
4-oxo-1,2,3,4-tetrahydrodibenz<a,c>anthracene
—— (+/-)-(4-Ethoxycarbonyl-phenoxy)-N-phenyl-succinimid 67354-81-8 C19H17NO5
(+/-)-(4-Ethoxycarbonyl-phenoxy)-N-phenyl-succinimid
—— 4-hydroxy-3-(3-hydroxyphenyl)-5-phenyl-6,7-dihydro-thieno[2,3-b]pyridin-6-one 1190766-43-8 C19H13NO3S
4-hydroxy-3-(3-hydroxyphenyl)-5-phenyl-6,7-dihydro-thieno[2,3-b]pyridin-6-one
—— (4-methoxy-3-methyl-thiazolidin-2-ylidene)-(2,4,5-trimethyl-phenyl)-amine 67514-58-3 C14H20N2OS
(4-methoxy-3-methyl-thiazolidin-2-ylidene)-(2,4,5-trimethyl-phenyl)-amine
—— {[4'-(1-butylindolizin-2-yl)biphenyl-4-yl]oxy}(phenyl)acetic acid 796033-43-7 C32H29NO3
{[4'-(1-butylindolizin-2-yl)biphenyl-4-yl]oxy}(phenyl)acetic acid
—— 4-(4-Bromophenoxy)-8-methyl-5-phenyl-11-thia-3,5,9-triazatetracyclo[8.7.0.02,7.012,17]heptadeca-1,3,7,9,12(17)-pentaen-6-one 894086-90-9 C26H20BrN3O2S
4-(4-Bromophenoxy)-8-methyl-5-phenyl-11-thia-3,5,9-triazatetracyclo[8.7.0.02,7.012,17]heptadeca-1,3,7,9,12(17)-pentaen-6-one
—— 4,5-Bis-(3,4-dimethoxy-phenyl)-2,6-diphenyl-pyrimidine 120801-96-9 C32H28N2O4
4,5-Bis-(3,4-dimethoxy-phenyl)-2,6-diphenyl-pyrimidine
—— 4-(2-(2-hydroxy-2-(5-hydroxy-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-8-yl)ethylamino)-2-methylpropyl)benzoic acid 1202235-79-7 C21H24N2O6
4-(2-(2-hydroxy-2-(5-hydroxy-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-8-yl)ethylamino)-2-methylpropyl)benzoic acid
—— (4-tert-octylphenoxy)boronsubphthalocyanine 1273322-00-1 C38H33BN6O
(4-tert-octylphenoxy)boronsubphthalocyanine
—— (4R,5S)-4-amino-5-(4-methoxyphenyl)dihydrofuran-2(3H)-one 1613157-52-0 C11H13NO3
(4R,5S)-4-amino-5-(4-methoxyphenyl)dihydrofuran-2(3H)-one
—— 4,4'-(5'-(4-(diphenylamino)phenyl)-2-thiophene-4,5-diyl)dithiophenaldehyde 1564281-84-0 C32H21NO2S3
4,4'-(5'-(4-(diphenylamino)phenyl)-2-thiophene-4,5-diyl)dithiophenaldehyde
—— 4-oxo-4H-cyclopenta<def>phenanthrene-8-sulfonic acid 78594-47-5 C15H8O4S
4-oxo-4H-cyclopenta<def>phenanthrene-8-sulfonic acid
—— 4-methylumbelliferyl 2,3,4-tri-O-acetyl-β-D-xylopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside 840502-17-2 C40H38O16
4-methylumbelliferyl 2,3,4-tri-O-acetyl-β-D-xylopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside
—— 4-But-(E)-ylidene-2-methyl-5,6,7,8,9,10-hexahydro-4H-cyclonona[b]pyrrole-1-carboxylic acid tert-butyl ester 857256-83-8 C21H33NO2
4-But-(E)-ylidene-2-methyl-5,6,7,8,9,10-hexahydro-4H-cyclonona[b]pyrrole-1-carboxylic acid tert-butyl ester
—— 4-[(5-{[4-((3-fluorophenyl){[(6-methyl-3-pyridinyl)amino]carbonyl}amino)-1-piperidinyl]methyl}-2-pyridinyl)oxy]-N-1H-tetrazol-5-ylbenzamide 949883-14-1 C32H31FN10O3
4-[(5-{[4-((3-fluorophenyl){[(6-methyl-3-pyridinyl)amino]carbonyl}amino)-1-piperidinyl]methyl}-2-pyridinyl)oxy]-N-1H-tetrazol-5-ylbenzamide
—— 4-Benzo[1,3]dioxol-5-yl-10-[1-benzo[1,3]dioxol-5-yl-meth-(E)-ylidene]-2-[1-(4-chloro-phenyl)-meth-(Z)-ylidene]-5,6,7,8,9,10-hexahydro-4H-1-thia-3a,11-diaza-cycloocta[f]inden-3-one 77109-75-2 C34H27ClN2O5S
4-Benzo[1,3]dioxol-5-yl-10-[1-benzo[1,3]dioxol-5-yl-meth-(E)-ylidene]-2-[1-(4-chloro-phenyl)-meth-(Z)-ylidene]-5,6,7,8,9,10-hexahydro-4H-1-thia-3a,11-diaza-cycloocta[f]inden-3-one
—— 4-((3-(3-aminopropyl)phenyl)ethynyl)tetrahydro-2H-pyran-4-ol 1098104-51-8 C15H19NO3
4-((3-(3-aminopropyl)phenyl)ethynyl)tetrahydro-2H-pyran-4-ol
—— 4-(methoxymethyl)phenylglyoxal 137684-23-2 C10H10O3
4-(methoxymethyl)phenylglyoxal
—— 4-[[5-(diethylamino)-3-phenyl-1,2-thiazol-4-yl]disulfanyl]-N,N-diethyl-3-phenyl-1,2-thiazol-5-amine 112051-23-7 C26H30N4S4
4-[[5-(diethylamino)-3-phenyl-1,2-thiazol-4-yl]disulfanyl]-N,N-diethyl-3-phenyl-1,2-thiazol-5-amine
—— 48-bromo-37-butyloctatetraconta-12,24,37-trienal 113309-61-8 C52H97BrO
48-bromo-37-butyloctatetraconta-12,24,37-trienal
—— 4-butylamino-1-ethyl-1<i>H</i>-[1,3,5]triazine-2-thione 28813-75-4 C9H16N4S
4-butylamino-1-ethyl-1<i>H</i>-[1,3,5]triazine-2-thione
—— 4-((1R,2S)-2-aminocyclohexylamino)-5-fluoro-2-(3-methylisoxazol-5-ylamino)benzamide 1374970-53-2 C17H22FN5O2
4-((1R,2S)-2-aminocyclohexylamino)-5-fluoro-2-(3-methylisoxazol-5-ylamino)benzamide
—— 4-[2-Chloro-5-(2,2-dichloro-1,1-difluoro-ethoxy)-phenoxy]-butyric acid ethyl ester 40137-77-7 C14H15Cl3F2O4
4-[2-Chloro-5-(2,2-dichloro-1,1-difluoro-ethoxy)-phenoxy]-butyric acid ethyl ester
—— 4-Nitro-benzoic acid (S)-2-phenoxy-1-(3-trimethylsilanyl-oxiranyl)-ethyl ester 1071041-37-6 C20H23NO6Si
4-Nitro-benzoic acid (S)-2-phenoxy-1-(3-trimethylsilanyl-oxiranyl)-ethyl ester
—— (4S)-3-(((3'R,4'R,5'S,6'S)-5'-Propylbicyclo<2.2.1>hepten-4'-yl)carbonyl)-4-(phenylmethyl)-2-oxazolidinone 128217-38-9 C21H25NO3
(4S)-3-(((3'R,4'R,5'S,6'S)-5'-Propylbicyclo<2.2.1>hepten-4'-yl)carbonyl)-4-(phenylmethyl)-2-oxazolidinone
—— 4-Chloro-2-((E)-styryl)-2H-cyclohepta[gh]pyrrolizine-1,2-dicarboxylic acid dimethyl ester 74302-12-8 C23H18ClNO4
4-Chloro-2-((E)-styryl)-2H-cyclohepta[gh]pyrrolizine-1,2-dicarboxylic acid dimethyl ester
—— (4aR,9aS)-Octahydro-benzocycloheptene-4a,9a-dicarboxylic acid dimethyl ester 74942-80-6 C15H24O4
(4aR,9aS)-Octahydro-benzocycloheptene-4a,9a-dicarboxylic acid dimethyl ester
—— 4-methylamino-isoxazolidin-3-one 1192-55-8 C4H8N2O2
4-methylamino-isoxazolidin-3-one
—— (4R,5S)-2-Ethoxy-5,9-dimethyl-5-(methyl-diphenyl-silanyloxy)-deca-1,8-dien-4-ol 90432-52-3 C27H38O3Si
(4R,5S)-2-Ethoxy-5,9-dimethyl-5-(methyl-diphenyl-silanyloxy)-deca-1,8-dien-4-ol
—— (4-chlorophenyl)(3-iodo-6-methoxybenzo[b]thiophen-2-yl)methanone 1374636-77-7 C16H10ClIO2S
(4-chlorophenyl)(3-iodo-6-methoxybenzo[b]thiophen-2-yl)methanone
—— 4,6-Di-tert-butyl-1,3-dihydro-1,2-dimethylspiro<1,3,2λ<sup>5</sup>-benzodiazaphosphol-2,5'-λ<sup>5</sup>-dibenzophosphol> 86327-55-1 C28H35N2P
4,6-Di-tert-butyl-1,3-dihydro-1,2-dimethylspiro<1,3,2λ<sup>5</sup>-benzodiazaphosphol-2,5'-λ<sup>5</sup>-dibenzophosphol>
—— 4-(thiophene-2-carbonyl-amino)benzoic acid 219708-09-5 C13H11NO3S
4-(thiophene-2-carbonyl-amino)benzoic acid
—— 4-{2-[(3-chloro-1H-indole-6-carbonyl)amino]-2-cyclopentylethoxymethyl}piperidine-1-carboxylic acid tert-butyl ester 724463-36-9 C27H38ClN3O4
4-{2-[(3-chloro-1H-indole-6-carbonyl)amino]-2-cyclopentylethoxymethyl}piperidine-1-carboxylic acid tert-butyl ester
—— 4-O-β-D-galactopyranosyl-L-fucose 1,2,3,2',3',4',6'-hepta-acetate 87761-13-5 C26H36O17
4-O-β-D-galactopyranosyl-L-fucose 1,2,3,2',3',4',6'-hepta-acetate
—— (4-((((2R,3R,4S,5S,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)methyl)phenyl)boronic acid 1426912-33-5 C21H27BO12
(4-((((2R,3R,4S,5S,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)methyl)phenyl)boronic acid
—— 4-(3-cyclohexyl-2,4-dimethoxy-phenyl)-4-oxo-butyric acid 874487-40-8 C18H24O5
4-(3-cyclohexyl-2,4-dimethoxy-phenyl)-4-oxo-butyric acid
—— <4,5>-benzo-2-mercapto-2-thiono-1,3,2-dioxaphosphorane S-pyridinium salt 90682-43-2 C5H5N*C6H5O2PS2
<4,5>-benzo-2-mercapto-2-thiono-1,3,2-dioxaphosphorane S-pyridinium salt
—— (4R)-1-(2-propenoxy)-4-(2-benzyloxycarbonylaminoethyl)-2-azetidinone 300840-28-2 C16H20N2O4
(4R)-1-(2-propenoxy)-4-(2-benzyloxycarbonylaminoethyl)-2-azetidinone
—— 4,7-Diamino-2-phenyl-6-(3,4-dimethyl-phenyl)-pteridin 2853-81-8 C20H18N6
4,7-Diamino-2-phenyl-6-(3,4-dimethyl-phenyl)-pteridin
—— {4-[(1Z,3E)-6,6-Bis-(nonafluorobutane-1-sulfonyl)-hexa-1,3,5-trienyl]-phenyl}-dimethyl-amine 58558-82-0 C22H15F18NO4S2
{4-[(1Z,3E)-6,6-Bis-(nonafluorobutane-1-sulfonyl)-hexa-1,3,5-trienyl]-phenyl}-dimethyl-amine
—— 4-(2,4-bis(benzyloxy)-5-isopropylphenyl)-5-(2-ethylphenyl)oxazole 1155372-52-3 C34H33NO3
4-(2,4-bis(benzyloxy)-5-isopropylphenyl)-5-(2-ethylphenyl)oxazole
—— 4-benzyloxy-1-[2-(5-bromomethyl-pyridin-2-yl)-2-oxo-ethyl]-1H-pyridin-2-one 1184949-41-4 C20H17BrN2O3
4-benzyloxy-1-[2-(5-bromomethyl-pyridin-2-yl)-2-oxo-ethyl]-1H-pyridin-2-one
—— 4-(4-(2-(4-pyridylmethylidene)-1-hydrazinocarbonyl)phenyl)aminobutyr-2-(4-pyridylmethylidene)hydrazide 1202230-05-4 C23H23N7O2
4-(4-(2-(4-pyridylmethylidene)-1-hydrazinocarbonyl)phenyl)aminobutyr-2-(4-pyridylmethylidene)hydrazide
—— 4-Isopropyl-3,5-dinitro-2-piperidinothiophen 73644-84-5 C12H17N3O4S
4-Isopropyl-3,5-dinitro-2-piperidinothiophen
—— 4-(Methoxyphenylphosphoryl)-3,3-dimethylbutansaeure-methylester 67501-51-3 C14H21O4P
4-(Methoxyphenylphosphoryl)-3,3-dimethylbutansaeure-methylester
—— 4-[(6-Chloropyridin-3-yl)methylidene]-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione 1229580-26-0 C20H18ClNO2
4-[(6-Chloropyridin-3-yl)methylidene]-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione
—— 4-Methyl-3,5-dinitro-benzoesaeure-butylester 65133-50-8 C12H14N2O6
4-Methyl-3,5-dinitro-benzoesaeure-butylester
—— 4-(3-chloro-phenyl)-6-<i>p</i>-tolyloxymethyl-morpholin-2-one 61974-36-5 C18H18ClNO3
4-(3-chloro-phenyl)-6-<i>p</i>-tolyloxymethyl-morpholin-2-one
—— 4-(4-Methoxy-4-methyl-piperidine-1-sulfonyl)-benzenesulfonamide 67214-82-8 C13H20N2O5S2
4-(4-Methoxy-4-methyl-piperidine-1-sulfonyl)-benzenesulfonamide
—— 4-chloro-3-hydroxy-1<i>H</i>-pyridin-2-one 19365-20-9 C5H4ClNO2
4-chloro-3-hydroxy-1<i>H</i>-pyridin-2-one