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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-iodo-2-(1,3,5-trimethyl-1H-pyrazol-4-yloxy)-benzaldehyde 1160655-76-4 C13H13IN2O2
    5-iodo-2-(1,3,5-trimethyl-1H-pyrazol-4-yloxy)-benzaldehyde
    —— 5-[2-[3-[[4-(2-Hydroxyethyl)piperazin-1-yl]methyl]anilino]pyrimidin-4-yl]thiophene-2-carboxylic acid 925921-37-5 C22H25N5O3S
    5-[2-[3-[[4-(2-Hydroxyethyl)piperazin-1-yl]methyl]anilino]pyrimidin-4-yl]thiophene-2-carboxylic acid
    —— [5-chloro-2-(1H-pyrrol-1-yl)phenyl](3-fluoro-2-methoxyphenyl)methanone 937058-34-9 C18H13ClFNO2
    [5-chloro-2-(1H-pyrrol-1-yl)phenyl](3-fluoro-2-methoxyphenyl)methanone
    —— [5-cyano-2-methyl-6-oxo-4-(1,2,4,5-tetrahydro-benzo[d]azepin-3-yl)-6H-pyrimidin-1-yl]-methyl-carbamic acid methyl ester 324557-10-0 C19H21N5O3
    [5-cyano-2-methyl-6-oxo-4-(1,2,4,5-tetrahydro-benzo[d]azepin-3-yl)-6H-pyrimidin-1-yl]-methyl-carbamic acid methyl ester
    —— 5-methoxy-6-methyl-7-phenyl-2,4-cycloheptadienone 136202-61-4 C15H16O2
    5-methoxy-6-methyl-7-phenyl-2,4-cycloheptadienone
    —— 5-Hydroxy-2,3,7-trimethoxy-<1,4>naphthochinon 14918-64-0 C13H12O6
    5-Hydroxy-2,3,7-trimethoxy-<1,4>naphthochinon
    —— 5-ethoxy-2-(5-nitro-furan-2-yl)-pyrimidine 23421-37-6 C10H9N3O4
    5-ethoxy-2-(5-nitro-furan-2-yl)-pyrimidine
    —— 5-chloro-N-[(1S)-2-[[2-[4-(5-chloro-thien-2-yl)-1-piperazinyl]-2-oxoethyl]amino]-2-oxo-1-(pyridin-2-ylmethyl)ethyl]-1-benzofuran-2-carboxamide 337530-52-6 C27H25Cl2N5O4S
    5-chloro-N-[(1S)-2-[[2-[4-(5-chloro-thien-2-yl)-1-piperazinyl]-2-oxoethyl]amino]-2-oxo-1-(pyridin-2-ylmethyl)ethyl]-1-benzofuran-2-carboxamide
    —— 5,6-Dichlor-3-methyluracil 21428-21-7 C5H4Cl2N2O2
    5,6-Dichlor-3-methyluracil
    —— <<(5-Methyl-2-furanylmethyl)phenylcarbamoyl>methyl>triphenylphosphoniumbromid 117776-31-5 Br*C32H29NO2P
    <<(5-Methyl-2-furanylmethyl)phenylcarbamoyl>methyl>triphenylphosphoniumbromid
    —— 5-(N-(tert-butoxycarbonyl)-4-methylphenylsulfonamido)-pent-2-ynyl acetate 1610764-13-0 C19H25NO6S
    5-(N-(tert-butoxycarbonyl)-4-methylphenylsulfonamido)-pent-2-ynyl acetate
    —— 5-{[(1-phenylethyl)amino]methyl}-1,3-oxazolidin-2-one hydrochloride 1351994-65-4 C12H16N2O2*ClH
    5-{[(1-phenylethyl)amino]methyl}-1,3-oxazolidin-2-one hydrochloride
    —— 5-Cyano-4-methyl-2-oxo-6-[2-(4-trifluoromethylphenyl)-thiazol-4-yl]-3,6-dihydro-2H-pyrimidine-1-carboxylic acid ethyl ester 464192-25-4 C19H15F3N4O3S
    5-Cyano-4-methyl-2-oxo-6-[2-(4-trifluoromethylphenyl)-thiazol-4-yl]-3,6-dihydro-2H-pyrimidine-1-carboxylic acid ethyl ester
    —— 5-Amino-7-[3-(2-amino-1-hydroxyethyl)-4-fluoropyrrolidin-1-yl]-1-cyclopropyl-6-fluoro-8-methoxy-1H-quinazoline-2,4-dione 479082-40-1 C18H23F2N5O4
    5-Amino-7-[3-(2-amino-1-hydroxyethyl)-4-fluoropyrrolidin-1-yl]-1-cyclopropyl-6-fluoro-8-methoxy-1H-quinazoline-2,4-dione
    —— (5-tert-Butyl-2-methoxy-3-{3-[4-(3-methyl-2-phenyl-morpholine-4-carbonyl)-naphthalen-1-yl]-ureido}-phenyl)-carbamic acid methyl ester 473270-14-3 C36H40N4O6
    (5-tert-Butyl-2-methoxy-3-{3-[4-(3-methyl-2-phenyl-morpholine-4-carbonyl)-naphthalen-1-yl]-ureido}-phenyl)-carbamic acid methyl ester
    —— 5-((1E)-2-phenylvinyl)-2-({3,5-bis[(4-carboxyphenyl)methoxy]phenyl}carbonylamino)benzoic acid 1026973-76-1 C38H29NO9
    5-((1E)-2-phenylvinyl)-2-({3,5-bis[(4-carboxyphenyl)methoxy]phenyl}carbonylamino)benzoic acid
    —— 5-Methyl-2-ethoxy-furan 17946-22-4 C7H10O2
    5-Methyl-2-ethoxy-furan
    —— 5-{1-tert-butyl-2-[2-(5-methylamino-[1,2,4]oxadiazol-3-yl)phenyl]-1H-benzimidazol-5-yl}pyrimidin-2-ylamine 1310531-00-0 C24H24N8O
    5-{1-tert-butyl-2-[2-(5-methylamino-[1,2,4]oxadiazol-3-yl)phenyl]-1H-benzimidazol-5-yl}pyrimidin-2-ylamine
    —— 5-<1-(dimethylamino)ethylideneamino>-1-<2',3'-O-(1-methylethylidene)-β-D-ribofuranosyl>-1H-imidazole-4-carbonitrile 128563-25-7 C16H23N5O4
    5-<1-(dimethylamino)ethylideneamino>-1-<2',3'-O-(1-methylethylidene)-β-D-ribofuranosyl>-1H-imidazole-4-carbonitrile
    —— 5-((1S,3S,4R)-3-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-4-methylcyclopentylamino)pyrazine-2-carbonitrile 1310725-08-6 C19H18N8
    5-((1S,3S,4R)-3-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-4-methylcyclopentylamino)pyrazine-2-carbonitrile
    —— 5-(4-methoxyphenyl)-7-phenyl-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile 1116088-28-8 C20H16N4O
    5-(4-methoxyphenyl)-7-phenyl-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile
    —— 5-(5,5-Dioxo-5,6-dihydro-4H-5λ<sup>6</sup>-thieno[3,4-b]thiophen-2-yl)-4',3'''-dipentyl-[2,2';5',2'';5'',2''']quaterthiophene 215440-82-7 C32H34O2S6
    5-(5,5-Dioxo-5,6-dihydro-4H-5λ<sup>6</sup>-thieno[3,4-b]thiophen-2-yl)-4',3'''-dipentyl-[2,2';5',2'';5'',2''']quaterthiophene
    —— 5-(2-Ethoxyethoxy)-2-nitrobenzaldehyde 112859-66-2 C11H13NO5
    5-(2-Ethoxyethoxy)-2-nitrobenzaldehyde
    —— [(5-ethylfur-2-yl)dimethylsilyl]methyl 3-(N-propylcarbamoyl)propiolate 1313991-23-9 C16H23NO4Si
    [(5-ethylfur-2-yl)dimethylsilyl]methyl 3-(N-propylcarbamoyl)propiolate
    —— (5S,6S,7R,8R,9R)-6,7,8-Tribromo-6,7,8,9-tetrahydro-5H-5,9-methano-benzocycloheptene 184417-65-0 C12H11Br3
    (5S,6S,7R,8R,9R)-6,7,8-Tribromo-6,7,8,9-tetrahydro-5H-5,9-methano-benzocycloheptene
    —— 5-cyclobutyl-N-(1-isopropyl-3-methoxy-1H-pyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-7-amine 1604824-70-5 C16H21N7O
    5-cyclobutyl-N-(1-isopropyl-3-methoxy-1H-pyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-7-amine
    —— 5-(2-isopropyl-2H-pyrazol-3-yl)-4'-methyl-biphenyl-3-carboxylic acid ((S)-2-hydroxy-1-methyl-ethyl)-amide 1162643-76-6 C23H27N3O2
    5-(2-isopropyl-2H-pyrazol-3-yl)-4'-methyl-biphenyl-3-carboxylic acid ((S)-2-hydroxy-1-methyl-ethyl)-amide
    —— 5-(2-phenylethyl)-1,2,3-oxadiazole 3-oxide 1451053-95-4 C10H10N2O2
    5-(2-phenylethyl)-1,2,3-oxadiazole 3-oxide
    —— 5-methyl-[1,3]dithian-5-ol 89364-11-4 C5H10OS2
    5-methyl-[1,3]dithian-5-ol
    —— 5-methyl-N,6-diphenylpyridin-2-amine 84794-06-9 C18H16N2
    5-methyl-N,6-diphenylpyridin-2-amine
    —— 5-amino-7-(benzylthio)-1-((1R,3S,4R)-3-hydroxy-4-(hydroxymethyl)cyclopentyl)pyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione 1590375-98-6 C19H21N5O4S
    5-amino-7-(benzylthio)-1-((1R,3S,4R)-3-hydroxy-4-(hydroxymethyl)cyclopentyl)pyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione
    —— 5,11,17,23-tetra-tert-butyl-25-hydroxy-26,27-dipropoxy-28-(2-pyridylmethoxy)calix<4>arene 131375-76-3 C56H73NO4
    5,11,17,23-tetra-tert-butyl-25-hydroxy-26,27-dipropoxy-28-(2-pyridylmethoxy)calix<4>arene
    —— 5-<(3,4-dimethoxyphenyl)methylene>-1-methyl-3,3-diphenyl-4-piperidinone 96129-97-4 C27H27NO3
    5-<(3,4-dimethoxyphenyl)methylene>-1-methyl-3,3-diphenyl-4-piperidinone
    —— 5-methoxy-1H-indole-2-carboxylic acid [(S)-1-[(6-amino-2-methyl-pyridin-3-ylmethyl)-carbamoyl]-2-(3,4-dichloro-phenyl)-ethyl]-amide 1194095-37-8 C26H25Cl2N5O3
    5-methoxy-1H-indole-2-carboxylic acid [(S)-1-[(6-amino-2-methyl-pyridin-3-ylmethyl)-carbamoyl]-2-(3,4-dichloro-phenyl)-ethyl]-amide
    —— 5-phenyl-2-[4-[(E)-2-(5-phenylthiophen-2-yl)ethenyl]phenyl]-1,3-oxazole 108967-82-4 C27H19NOS
    5-phenyl-2-[4-[(E)-2-(5-phenylthiophen-2-yl)ethenyl]phenyl]-1,3-oxazole
    —— 5-amino-1-(4-methoxybenzyl)-N-(2,2'-dimethoxy ethyl)-1H-imidazole-4-carboxamide 1450627-88-9 C16H22N4O4
    5-amino-1-(4-methoxybenzyl)-N-(2,2'-dimethoxy ethyl)-1H-imidazole-4-carboxamide
    —— 5-chloro-N-[4-[4-chloro-2-(trifluoromethyl)phenyl]but-3-ynyl]-6-methylpyrimidin-4-amine 1262028-51-2 C16H12Cl2F3N3
    5-chloro-N-[4-[4-chloro-2-(trifluoromethyl)phenyl]but-3-ynyl]-6-methylpyrimidin-4-amine
    —— 5-O-Acetyl-2,3-O-ethylboranediyl-α-D-lyxofuranosyl bromide 76521-00-1 C9H14BBrO5
    5-O-Acetyl-2,3-O-ethylboranediyl-α-D-lyxofuranosyl bromide
    —— 5-Acetyl-6-benzyl-tetrahydro-pyran-2-one 59958-96-2 C14H16O3
    5-Acetyl-6-benzyl-tetrahydro-pyran-2-one
    —— [5-(2,4-dichloro-phenethyl)-6-thioxo-[1,3,5]thiadiazinan-3-yl]-acetic acid 26328-87-0 C13H14Cl2N2O2S2
    [5-(2,4-dichloro-phenethyl)-6-thioxo-[1,3,5]thiadiazinan-3-yl]-acetic acid
    —— (5R,8S)-7-[(2S)-2-{[(2S)-2-(benzoylamino)-2-cyclohexylacetyl]amino}-3,3-dimethylbutanoyl]-N-{(1R,2S)-1-[(cyclopropylsulfonyl)carbamoyl]-2-vinylcyclopropyl}-10,10-dimethyl-7-azadispiro[3.0.4.1]decane-8-carboxamide 1247709-52-9 C42H59N5O7S
    (5R,8S)-7-[(2S)-2-{[(2S)-2-(benzoylamino)-2-cyclohexylacetyl]amino}-3,3-dimethylbutanoyl]-N-{(1R,2S)-1-[(cyclopropylsulfonyl)carbamoyl]-2-vinylcyclopropyl}-10,10-dimethyl-7-azadispiro[3.0.4.1]decane-8-carboxamide
    —— {5-[2-(4-oxo-3,4-dihydro-1'H-spiro[chromene-2,4'-piperidin]-1'-yl)-1,3,4-thiadiazol-2-yl]-2H-tetrazol-2-yl}acetic acid 1241952-24-8 C18H17N7O4S
    {5-[2-(4-oxo-3,4-dihydro-1'H-spiro[chromene-2,4'-piperidin]-1'-yl)-1,3,4-thiadiazol-2-yl]-2H-tetrazol-2-yl}acetic acid
    —— 5-(ethylthio)-5-<5'-(ethylthio)-2'-oxotetrahydrofuran-4'-yl>furan-2(5H)-one 114583-61-8 C12H16O4S2
    5-(ethylthio)-5-<5'-(ethylthio)-2'-oxotetrahydrofuran-4'-yl>furan-2(5H)-one
    —— 5-methyl-thiazole-2-sulfonic acid [6-methoxy-5-(2-methoxy-phenoxy)-2-(1-oxy-pyridin-4-yl)-pyrimidin-4-yl]-amide 285135-73-1 C21H19N5O6S2
    5-methyl-thiazole-2-sulfonic acid [6-methoxy-5-(2-methoxy-phenoxy)-2-(1-oxy-pyridin-4-yl)-pyrimidin-4-yl]-amide
    —— 5-(3,4-dihydro-2-naphthyl)bicyclo<3.2.0>heptan-6-ol 113404-71-0 C17H20O
    5-(3,4-dihydro-2-naphthyl)bicyclo<3.2.0>heptan-6-ol
    —— (5R)-6c-chloro-2c-((R)-1,2-dihydroxy-ethyl)-3,3-dimethyl-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptan-7-one 42053-31-6 C9H14ClNO3S
    (5R)-6c-chloro-2c-((R)-1,2-dihydroxy-ethyl)-3,3-dimethyl-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptan-7-one
    —— (5S)-5-<(2S)-3-<(tert-butyldiphenylsilyl)oxy>-2-hydroixypropyl>-4,5-dihydro-2(3H)-furanone 102717-33-9 C23H30O4Si
    (5S)-5-<(2S)-3-<(tert-butyldiphenylsilyl)oxy>-2-hydroixypropyl>-4,5-dihydro-2(3H)-furanone
    —— 5-amino-N-[(1-naphthalenyl)methyl]-1-naphthalenesulfonamide hydrochloride 491578-77-9 C21H18N2O2S*ClH
    5-amino-N-[(1-naphthalenyl)methyl]-1-naphthalenesulfonamide hydrochloride
    —— 5-methyl-thiazole-2-sulfonic acid [6-methoxy-5(2-methoxy-phenoxy)-2-pyridin-4-yl-pyrimidin-4-yl]-amide 290815-29-1 C21H19N5O5S2
    5-methyl-thiazole-2-sulfonic acid [6-methoxy-5(2-methoxy-phenoxy)-2-pyridin-4-yl-pyrimidin-4-yl]-amide
    —— 5-(4-Benzylsulfonylpiperazin-1-yl)-4-pentoxy-2-pyridin-2-ylpyridazin-3-one 1062077-90-0 C25H31N5O4S
    5-(4-Benzylsulfonylpiperazin-1-yl)-4-pentoxy-2-pyridin-2-ylpyridazin-3-one