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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-(4'-Nitro-3'-thienyl)pyrimidin 71637-45-1 C8H5N3O2S
5-(4'-Nitro-3'-thienyl)pyrimidin
—— 5-acetoxy-(1S)-tert-butoxy-(7aS)-methyl-2,6,7,7a-tetrahydro-1H-inden-(6R)-yl acetate 850937-76-7 C18H26O5
5-acetoxy-(1S)-tert-butoxy-(7aS)-methyl-2,6,7,7a-tetrahydro-1H-inden-(6R)-yl acetate
—— 5-methyl-2-propyl-7-trifluoromethyl-3H-imidazo[4,5-b]pyridine 1046822-61-0 C11H12F3N3
5-methyl-2-propyl-7-trifluoromethyl-3H-imidazo[4,5-b]pyridine
—— 5a-ethoxy-2-methyl-(5ar,10ac)-3,4,10,10a-tetrahydro-2H,5aH-indeno[1',2':4,5]thiazolo[2,3-c][1,2,4]triazine 40337-96-0 C15H19N3OS
5a-ethoxy-2-methyl-(5ar,10ac)-3,4,10,10a-tetrahydro-2H,5aH-indeno[1',2':4,5]thiazolo[2,3-c][1,2,4]triazine
—— 5,5-dimethyl-3-(naphthalen-2-yl)-3-propionyldihydrofuran-2(3H)-one 1342897-30-6 C19H20O3
5,5-dimethyl-3-(naphthalen-2-yl)-3-propionyldihydrofuran-2(3H)-one
—— (5Z,9Z)-Tetracosa-5,9-dienoic acid (Z)-8-carboxy-1,7-dimethyl-oct-7-enyl ester 851317-01-6 C35H62O4
(5Z,9Z)-Tetracosa-5,9-dienoic acid (Z)-8-carboxy-1,7-dimethyl-oct-7-enyl ester
—— (5-carbomethoxy)-2-pentenyldiethylamine 80232-28-6 C11H21NO2
(5-carbomethoxy)-2-pentenyldiethylamine
—— 5H-dibenzo[c,h]xanthen-7(6H)-one 73763-68-5 C21H14O2
5H-dibenzo[c,h]xanthen-7(6H)-one
—— 5-Bromo-2,4,2',4'-tetramethoxy-1,1'-biphenyl 1141898-24-9 C16H17BrO4
5-Bromo-2,4,2',4'-tetramethoxy-1,1'-biphenyl
—— 5-(2-isopropyl-2H-pyrazol-3-yl)-4'-methyl-biphenyl-3-carboxylic acid ((S)-2-methoxy-1-methyl-ethyl)-amide 1162643-77-7 C24H29N3O2
5-(2-isopropyl-2H-pyrazol-3-yl)-4'-methyl-biphenyl-3-carboxylic acid ((S)-2-methoxy-1-methyl-ethyl)-amide
—— 5-Chlor-3-nitro-acenaphthen 654053-75-5 C12H8ClNO2
5-Chlor-3-nitro-acenaphthen
—— 5-(3-Azaspiro [5.5]undec-3-ylmethyl)-6-methyl-7-nitro-1,4-dihydroquinoxaline-2,3-dione 186268-15-5 C20H26N4O4
5-(3-Azaspiro [5.5]undec-3-ylmethyl)-6-methyl-7-nitro-1,4-dihydroquinoxaline-2,3-dione
—— 5-[[4-(2,4-dimethoxybenzoyloxy)phenyl]methyl]-2-thioxo-4-imidazolidinone 1176818-33-9 C19H18N2O5S
5-[[4-(2,4-dimethoxybenzoyloxy)phenyl]methyl]-2-thioxo-4-imidazolidinone
—— 5-(furan-3-yl)-N-(1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-7-amine 1604823-10-0 C17H17N7O2
5-(furan-3-yl)-N-(1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-7-amine
—— (5-fluoro-2-methyl-1H-1,3-benzodiazol-4-yl)methanamine 2090447-52-0 C9H10FN3
(5-fluoro-2-methyl-1H-1,3-benzodiazol-4-yl)methanamine
—— 5-nitro-2-trimethylsilylbenzofuran 1431639-04-1 C11H13NO3Si
5-nitro-2-trimethylsilylbenzofuran
—— 5-[2-(2-Imidazo[1,2-a]pyridin-2-yl-ethyl)-3-oxo-2,3-dihydro-1H-isoindol-4-yl]-1,3-dihydro-benzoimidazol-2-one 1417183-99-3 C24H19N5O2
5-[2-(2-Imidazo[1,2-a]pyridin-2-yl-ethyl)-3-oxo-2,3-dihydro-1H-isoindol-4-yl]-1,3-dihydro-benzoimidazol-2-one
—— (5R)-3-[(2'-chloro-4'-fluorobiphenyl-4-yl)methyl]-5-methyl-1,3-oxazolidin-2-one 1095988-65-0 C17H15ClFNO2
(5R)-3-[(2'-chloro-4'-fluorobiphenyl-4-yl)methyl]-5-methyl-1,3-oxazolidin-2-one
—— 5-[(2,9-dimethyl-1,3,4,5-tetrahydroazepino[4,3-b]indol-6-yl)sulfonyl]-6-methyl-1H-pyrimidine-2,4-dione;hydrochloride 1166848-88-9 C19H22N4O4S*ClH
5-[(2,9-dimethyl-1,3,4,5-tetrahydroazepino[4,3-b]indol-6-yl)sulfonyl]-6-methyl-1H-pyrimidine-2,4-dione;hydrochloride
—— 5-(di-piperidin-1-yl-methylene)-2-isopropyl-2-oxo-2λ<sup>5</sup>-[1,3,2]diazaphosphinane-4,6-dione 23863-44-7 C17H29N4O3P
5-(di-piperidin-1-yl-methylene)-2-isopropyl-2-oxo-2λ<sup>5</sup>-[1,3,2]diazaphosphinane-4,6-dione
—— 5-methyl-2-oxo-1-<i>p</i>-tolyl-2,3-dihydro-1<i>H</i>-imidazole-4-carboxylic acid 91393-09-8 C12H12N2O3
5-methyl-2-oxo-1-<i>p</i>-tolyl-2,3-dihydro-1<i>H</i>-imidazole-4-carboxylic acid
—— 5,7-dimethyl-3-thiophen-2-yl-8-thioxo-7,8-dihydro-5H-pyrimido[4,5-e][1,2,4]triazin-6-one 43003-05-0 C11H9N5OS2
5,7-dimethyl-3-thiophen-2-yl-8-thioxo-7,8-dihydro-5H-pyrimido[4,5-e][1,2,4]triazin-6-one
—— 5-(3,4-dimethoxybenzylamino)-8-formyl-2-(2-thienyl)[1,2,4]triazolo[1,5-c]pyrimidine 508240-20-8 C19H17N5O3S
5-(3,4-dimethoxybenzylamino)-8-formyl-2-(2-thienyl)[1,2,4]triazolo[1,5-c]pyrimidine
—— 5-[4-(benzofurazan-5-carbonyl)-3,4-dihydro-2H-1,4-benzoxazin-6-ylmethylene]-2-thioxo-thiazolidin-4-one 719309-63-4 C19H12N4O4S2
5-[4-(benzofurazan-5-carbonyl)-3,4-dihydro-2H-1,4-benzoxazin-6-ylmethylene]-2-thioxo-thiazolidin-4-one
—— 5-[(4,5-dimethyl-1,3-dithiol-2-ylidene)methyl]thiophene-2-carbaldehyde 1264136-04-0 C11H10OS3
5-[(4,5-dimethyl-1,3-dithiol-2-ylidene)methyl]thiophene-2-carbaldehyde
—— 5-(4-[2-(5-Methyl-2-phenyloxazol-4-yl)ethoxy]benzyl)-5-(naphthalene-2-sulfonyl)thiazolidine-2,4-dione 500718-73-0 C32H26N2O6S2
5-(4-[2-(5-Methyl-2-phenyloxazol-4-yl)ethoxy]benzyl)-5-(naphthalene-2-sulfonyl)thiazolidine-2,4-dione
—— (5-Cyclopropyl-2H-pyrazol-3-yl)-[2-(3-methylphenylamino)-6-phenyl-pyrimidin-4-yl]-amine 438205-76-6 C23H22N6
(5-Cyclopropyl-2H-pyrazol-3-yl)-[2-(3-methylphenylamino)-6-phenyl-pyrimidin-4-yl]-amine
—— 5-[4-(2',4'-dimethoxybiphenyl-3-yloxy)-benzylidene]-thiazolidine-2,4-dione 606933-03-3 C24H19NO5S
5-[4-(2',4'-dimethoxybiphenyl-3-yloxy)-benzylidene]-thiazolidine-2,4-dione
—— 5-(2-Chloro-4-trifluoromethyl-phenoxy)-2-nitro-benzoic acid 2-chloro-allyl ester 67446-80-4 C17H10Cl2F3NO5
5-(2-Chloro-4-trifluoromethyl-phenoxy)-2-nitro-benzoic acid 2-chloro-allyl ester
—— 5-benzylamino-2-phenyl-6-(1H-1,2,4-triazol-3-yl)-3(2H)-pyridazinone 1398117-33-3 C19H16N6O
5-benzylamino-2-phenyl-6-(1H-1,2,4-triazol-3-yl)-3(2H)-pyridazinone
—— (5S,6S)-6-((S)-1-Benzyloxy-ethyl)-5-methyl-4-pyrrolidin-1-yl-5,6-dihydro-pyran-2-one 116505-10-3 C19H25NO3
(5S,6S)-6-((S)-1-Benzyloxy-ethyl)-5-methyl-4-pyrrolidin-1-yl-5,6-dihydro-pyran-2-one
—— 5-(4-Phenylphenyl)-2,3-dihydrofuran 1352413-24-1 C16H14O
5-(4-Phenylphenyl)-2,3-dihydrofuran
—— 5-chloro-1H-indole-3-carboxaldehyde (2-bromophenyl)hydrazone 1375279-26-7 C15H11BrClN3
5-chloro-1H-indole-3-carboxaldehyde (2-bromophenyl)hydrazone
—— [5'-chloro-1-(2-fluorobenzyl)-2,2',5-trioxospiro[imidazolidine-4,3'-indol]-1'(2'H)-yl]acetic acid tert-butyl ester 916047-88-6 C23H21ClFN3O5
[5'-chloro-1-(2-fluorobenzyl)-2,2',5-trioxospiro[imidazolidine-4,3'-indol]-1'(2'H)-yl]acetic acid tert-butyl ester
—— 5-(Prop-1-enyl)(5H)furan-2-one 104923-70-8 C7H8O2
5-(Prop-1-enyl)(5H)furan-2-one
—— 5-(4-furan-2-yl-thiazol-2-yl)-4-phenyl-2,4-dihydro-[1,2,4]triazole-3-thione 31877-56-2 C15H10N4OS2
5-(4-furan-2-yl-thiazol-2-yl)-4-phenyl-2,4-dihydro-[1,2,4]triazole-3-thione
—— 5'-O-monomethoxytrityl-2'-deoxycytidine dimethylsulfilimine 3'-H-phosphonate 691880-73-6 C31H34N3O7PS
5'-O-monomethoxytrityl-2'-deoxycytidine dimethylsulfilimine 3'-H-phosphonate
—— 5,7,3'-trihydroxyisoflavone-2-carboxylic acid 96658-00-3 C16H10O7
5,7,3'-trihydroxyisoflavone-2-carboxylic acid
—— [5-(2-methylene-2H-pyridin-1-yl)-hexa-2,4-dienylidene]-carbamic acid ethyl ester 412343-97-6 C15H18N2O2
[5-(2-methylene-2H-pyridin-1-yl)-hexa-2,4-dienylidene]-carbamic acid ethyl ester
—— 5-bromo-3-phenyl-1,3-bis(piperidin-1-ylmethyl)indol-2-one 88323-47-1 C26H32BrN3O
5-bromo-3-phenyl-1,3-bis(piperidin-1-ylmethyl)indol-2-one
—— 5-[2-(tert-butyldimethylsilanyloxy)ethoxy]-1,2-dimethyl-1H-indole-3-carboxylic acid methyl ester 1034666-98-2 C20H31NO4Si
5-[2-(tert-butyldimethylsilanyloxy)ethoxy]-1,2-dimethyl-1H-indole-3-carboxylic acid methyl ester
—— 5,5-diheptadecyl-2,2-dimethyl-1,3-dioxane 1171936-73-4 C40H80O2
5,5-diheptadecyl-2,2-dimethyl-1,3-dioxane
—— 5-cholestene-3β,7α,19-triol triacetate 40272-35-3 C33H52O6
5-cholestene-3β,7α,19-triol triacetate
—— (5α,7α)-3-dioxolane-7-hydroxy-bisnorcholan-22-al 301695-52-3 C24H38O4
(5α,7α)-3-dioxolane-7-hydroxy-bisnorcholan-22-al
—— 5,6-bis(p-formylphenyl)acenaphthene 83859-75-0 C26H18O2
5,6-bis(p-formylphenyl)acenaphthene
—— 5α-Fluor-3β-hydroxy-androstan-6,17-dion-acetat 5529-62-4 C21H29FO4
5α-Fluor-3β-hydroxy-androstan-6,17-dion-acetat
—— 5-endo-bromo-6-exo-phenylselenyl-2-(p-tolylsulfonyl)-2-azabicyclo<2.2.1>heptan-3-one 141765-46-0 C19H18BrNO3SSe
5-endo-bromo-6-exo-phenylselenyl-2-(p-tolylsulfonyl)-2-azabicyclo<2.2.1>heptan-3-one
—— 5-(2-chloro-4-nitrophenoxy)-1,3-thiazole 871021-21-5 C9H5ClN2O3S
5-(2-chloro-4-nitrophenoxy)-1,3-thiazole
—— 5-carbamoyl-2-(methylsulfanyl)-6-(quinolin-3-ylamino)pyrimidin-4-yl acetate 1254057-70-9 C17H15N5O3S
5-carbamoyl-2-(methylsulfanyl)-6-(quinolin-3-ylamino)pyrimidin-4-yl acetate
—— (5R)-3-[4-(3,3-dimethylbutoxy)benzyl]-5-methyl-1,3-oxazolidin-2-one 1095987-33-9 C17H25NO3
(5R)-3-[4-(3,3-dimethylbutoxy)benzyl]-5-methyl-1,3-oxazolidin-2-one