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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,6-dihydro-1-[1-(3-phenylpropyl)-1H-1,2,3-triazol-4-yl][1,2,,3]triazolo[5,1-a]isoquinoline 1357106-64-9 C21H20N6
    5,6-dihydro-1-[1-(3-phenylpropyl)-1H-1,2,3-triazol-4-yl][1,2,,3]triazolo[5,1-a]isoquinoline
    —— 5-ethynylthiophene-2-carboxylic acid hydroxyamide 1254305-57-1 C7H5NO2S
    5-ethynylthiophene-2-carboxylic acid hydroxyamide
    —— (5R)-5-Methyl-3,4,5,6,7,8-hexahydro-2(1H)-quinolinone 132269-04-6 C10H15NO
    (5R)-5-Methyl-3,4,5,6,7,8-hexahydro-2(1H)-quinolinone
    —— 5,6-dibutyl-1,4-bis(trimethylsilyl)-bicyclo[2.2.0]hexa-2,5-diene-2,3-dicarboxylic acid dimethyl ester 1176082-23-7 C24H42O4Si2
    5,6-dibutyl-1,4-bis(trimethylsilyl)-bicyclo[2.2.0]hexa-2,5-diene-2,3-dicarboxylic acid dimethyl ester
    —— 5-[(3,3-difluoro-1-pyrrolidinyl)methyl]-1-[4-(trifluoromethyl)phenyl]-1H-tetrazole 1354945-94-0 C13H12F5N5
    5-[(3,3-difluoro-1-pyrrolidinyl)methyl]-1-[4-(trifluoromethyl)phenyl]-1H-tetrazole
    —— 5,5'-bis[(1-(3-phenylpropyl)-1H-1,2,3-triazol-4-yl)(piperidin-1-yl)methanone] 1364679-02-6 C34H42N8O2
    5,5'-bis[(1-(3-phenylpropyl)-1H-1,2,3-triazol-4-yl)(piperidin-1-yl)methanone]
    —— 5,5'-bis[N-phenyl-1-(3-phenylpropyl)-1H-1,2,3-triazole-4-carboxamide] 1364678-98-7 C36H34N8O2
    5,5'-bis[N-phenyl-1-(3-phenylpropyl)-1H-1,2,3-triazole-4-carboxamide]
    —— 5-Chlor-5'-O-p-tosyl-2'-deoxyuridin 58349-26-1 C16H17ClN2O7S
    5-Chlor-5'-O-p-tosyl-2'-deoxyuridin
    —— 5-Phenyl-4-methylpenta-1,4-dien-3-on 29108-47-2 C12H12O
    5-Phenyl-4-methylpenta-1,4-dien-3-on
    —— 5,5-dimethyl-8-nitro-1-phenyl-4,5-dihydro-1H-benzo[g]indazole 1374787-97-9 C19H17N3O2
    5,5-dimethyl-8-nitro-1-phenyl-4,5-dihydro-1H-benzo[g]indazole
    —— 5,5'-bis[N-benzyl-1-(3-phenylpropyl)-1H-1,2,3-triazole-4-carboxamide] 1364679-00-4 C38H38N8O2
    5,5'-bis[N-benzyl-1-(3-phenylpropyl)-1H-1,2,3-triazole-4-carboxamide]
    —— 5-methyl-2-{2-[((phenylmethyl)methyl)oxy]ethyl}-N-[4-(trifluoromethyl)phenyl][1,2,4]triazolo[1,5-a]pyrimidin-7-amine 1315607-26-1 C22H20F3N5O
    5-methyl-2-{2-[((phenylmethyl)methyl)oxy]ethyl}-N-[4-(trifluoromethyl)phenyl][1,2,4]triazolo[1,5-a]pyrimidin-7-amine
    —— 5,7-dibromo-1-methoxy-9-methylacridine 1220282-66-5 C15H11Br2NO
    5,7-dibromo-1-methoxy-9-methylacridine
    —— 5-acetylamino-6-oxo-2-phenyl-1(6H)-pyrimidineacetic acid 204461-07-4 C14H13N3O4
    5-acetylamino-6-oxo-2-phenyl-1(6H)-pyrimidineacetic acid
    —— 5-(1-pyrrolidinylmethyl)-1-[4-(trifluoromethyl)phenyl]-1H-tetrazole 1354946-00-1 C13H14F3N5
    5-(1-pyrrolidinylmethyl)-1-[4-(trifluoromethyl)phenyl]-1H-tetrazole
    —— 5-[4-(1,4-dioxa-8-aza-spiro[4.5]dec-8-yl)benzylidene]thiazolidine-2,4-dione 349636-48-2 C17H18N2O4S
    5-[4-(1,4-dioxa-8-aza-spiro[4.5]dec-8-yl)benzylidene]thiazolidine-2,4-dione
    —— 5-[4-[(1,3-Dioxo-2-benzofuran-5-yl)sulfanyl]phenyl]sulfanyl-2-benzofuran-1,3-dione 65419-94-5 C22H10O6S2
    5-[4-[(1,3-Dioxo-2-benzofuran-5-yl)sulfanyl]phenyl]sulfanyl-2-benzofuran-1,3-dione
    —— 5α-cholestane-8,14-dien-3-one 64113-61-7 C27H42O
    5α-cholestane-8,14-dien-3-one
    —— 5-amino-2-ethylamino-6-nitropyridine 77484-79-8 C7H10N4O2
    5-amino-2-ethylamino-6-nitropyridine
    —— (5R,6R)-6-methoxy-7,12-dimethyl-5,6-dihydrobenzo[a]anthracen-5-ol 105990-46-3 C21H20O2
    (5R,6R)-6-methoxy-7,12-dimethyl-5,6-dihydrobenzo[a]anthracen-5-ol
    —— 5-(3,4-difluorophenyl)-3-(3,5-dimethylisoxazol-4-yl)-4-(4-hydroxyphenyl)-1-methyl-1H-pyrrole-2-carbonitrile 1289206-87-6 C23H17F2N3O2
    5-(3,4-difluorophenyl)-3-(3,5-dimethylisoxazol-4-yl)-4-(4-hydroxyphenyl)-1-methyl-1H-pyrrole-2-carbonitrile
    —— [(5,6-dimethyl-benzothiazol-2-ylamino)-methylene]-malononitrile 73351-94-7 C13H10N4S
    [(5,6-dimethyl-benzothiazol-2-ylamino)-methylene]-malononitrile
    —— 5-bromo-3-(3,5-dimethylisoxazol-4-yl)-N'-hydroxy-4-(4-hydroxyphenyl)-1-methyl-1H-pyrrole-2-carboximidamide 1289205-10-2 C17H17BrN4O3
    5-bromo-3-(3,5-dimethylisoxazol-4-yl)-N'-hydroxy-4-(4-hydroxyphenyl)-1-methyl-1H-pyrrole-2-carboximidamide
    —— 5-Diazomethyl-4-phenyl-[1,2,3]thiadiazole 87894-06-2 C9H6N4S
    5-Diazomethyl-4-phenyl-[1,2,3]thiadiazole
    —— 5-bromo-3-(3,5-dimethylisoxazol-4-yl)-4-(4-methoxyphenyl)-1-methyl-1H-pyrrole-2-carbonitrile 1289206-80-9 C18H16BrN3O2
    5-bromo-3-(3,5-dimethylisoxazol-4-yl)-4-(4-methoxyphenyl)-1-methyl-1H-pyrrole-2-carbonitrile
    —— 5-benzyl-2-methyl-1,2,3,5-tetrahydropyrrolo<3,4-c>pyrrole 86732-35-6 C14H16N2
    5-benzyl-2-methyl-1,2,3,5-tetrahydropyrrolo<3,4-c>pyrrole
    —— 5-amino-1-methyl-3-phenyl-1H-pyrazole-4-carbaldehyde 126177-44-4 C11H11N3O
    5-amino-1-methyl-3-phenyl-1H-pyrazole-4-carbaldehyde
    —— (5RS)-5-(benzo[d][1,3]dioxol-5-yl)-3-tert-butyl-N-(2-methylphenyl)-4,5-dihydro-1H-pyrazole-1-carboxamide 1356965-25-7 C22H25N3O3
    (5RS)-5-(benzo[d][1,3]dioxol-5-yl)-3-tert-butyl-N-(2-methylphenyl)-4,5-dihydro-1H-pyrazole-1-carboxamide
    —— 5-Phenylmethylene-pyrrolidin-2-one 67088-99-7 C11H11NO
    5-Phenylmethylene-pyrrolidin-2-one
    —— 5α-cholesta-6,8(14)-dien-3β-ol 57665-71-1 C27H44O
    5α-cholesta-6,8(14)-dien-3β-ol
    —— 5α-cholesta-8,14-dien-3α-ol 206058-57-3 C27H44O
    5α-cholesta-8,14-dien-3α-ol
    —— 5β-Cholesta-6,8(14)-dien-3β-ol 289650-13-1 C27H44O
    5β-Cholesta-6,8(14)-dien-3β-ol
    —— 5,5,9,11,11,17,17,21,23,23-Decamethyl-2,14-diazaoctacyclo[13.9.1.11,21.13,7.19,13.02,14.019,25.013,28]octacosa-3(28),7,15(25),19-tetraene 129609-95-6 C36H52N2
    5,5,9,11,11,17,17,21,23,23-Decamethyl-2,14-diazaoctacyclo[13.9.1.11,21.13,7.19,13.02,14.019,25.013,28]octacosa-3(28),7,15(25),19-tetraene
    —— 5α-cholesta-8,14-dien-3β-ol 19431-20-0 C27H44O
    5α-cholesta-8,14-dien-3β-ol
    —— 5-bromo-N-tosyl-3-vinylindole 452305-60-1 C17H14BrNO2S
    5-bromo-N-tosyl-3-vinylindole
    —— 5,5-dimethyl-octa-2,7-diynoic acid 500596-39-4 C10H12O2
    5,5-dimethyl-octa-2,7-diynoic acid
    —— 5-(3-furyl)-5-hydroxy-2,4,6(1H,3H,5H)pyrimidinetrione 82069-58-7 C8H6N2O5
    5-(3-furyl)-5-hydroxy-2,4,6(1H,3H,5H)pyrimidinetrione
    —— 5-(4-(2-amino-5-bromobenzyloxy)phenyl)dihydrofuran-2(3H)-one 1245786-07-5 C17H16BrNO3
    5-(4-(2-amino-5-bromobenzyloxy)phenyl)dihydrofuran-2(3H)-one
    —— 5-allylphenanthridin-6(5H)-one 119488-15-2 C16H13NO
    5-allylphenanthridin-6(5H)-one
    —— 5-ethenyl-1-(4-bromo-2-formylphenyl)-2-pyrrolidinone 393562-47-5 C13H12BrNO2
    5-ethenyl-1-(4-bromo-2-formylphenyl)-2-pyrrolidinone
    —— 5,6-deoxy-1,2-O-isopropylidene-3-C-methyl-α-D-ribo-hex-5-enofuranose 159677-40-4 C10H16O4
    5,6-deoxy-1,2-O-isopropylidene-3-C-methyl-α-D-ribo-hex-5-enofuranose
    —— 5-ethenyl-1-[4-bromo-2-(hydroxymethyl)phenyl]-2-pyrrolidinone 393562-46-4 C13H14BrNO2
    5-ethenyl-1-[4-bromo-2-(hydroxymethyl)phenyl]-2-pyrrolidinone
    —— 5-propyl-2'-deoxy-cytidine 66270-33-5 C12H19N3O4
    5-propyl-2'-deoxy-cytidine
    —— {5-bromo-2-[(chloroacetyl)amino]phenyl}methyl chloroacetate 886756-21-4 C11H10BrCl2NO3
    {5-bromo-2-[(chloroacetyl)amino]phenyl}methyl chloroacetate
    —— 5,6-diphenyl-3-{2-[(4S)-4-tert-butyl-4,5-dihydro-1,3-oxazol-2-yl]phenyl}amino-1,2,4-triazine 1292318-79-6 C28H27N5O
    5,6-diphenyl-3-{2-[(4S)-4-tert-butyl-4,5-dihydro-1,3-oxazol-2-yl]phenyl}amino-1,2,4-triazine
    —— 5'-amino-N<sup>4</sup>-benzoyl-2',5'-dideoxycytidine 109978-98-5 C16H18N4O4
    5'-amino-N<sup>4</sup>-benzoyl-2',5'-dideoxycytidine
    —— 5,5'-(1,4-Phenylen)bis<2-(ethylthio)-3-methyl-1,3-thiazolium-4-olat> 107985-37-5 C18H20N2O2S4
    5,5'-(1,4-Phenylen)bis<2-(ethylthio)-3-methyl-1,3-thiazolium-4-olat>
    —— 5-(2-Chloro-benzoyl)-pyridazine-4-carboxylic acid 96054-57-8 C12H7ClN2O3
    5-(2-Chloro-benzoyl)-pyridazine-4-carboxylic acid
    —— (5S,6S)-5-methoxy-7,12-dimethyl-5,6-dihydrobenzo[a]anthracen-6-ol 89690-61-9 C21H20O2
    (5S,6S)-5-methoxy-7,12-dimethyl-5,6-dihydrobenzo[a]anthracen-6-ol
    —— 5-bromobicyclo<3.3.1>nonane-1-carboxylic acid 54764-04-4 C10H15BrO2
    5-bromobicyclo<3.3.1>nonane-1-carboxylic acid