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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-methoxy-1-phenyl-3-(1-phthalimido-ethyl)-1<i>H</i>-pyrazole-4-carboxylic acid ethyl ester 75490-80-1 C23H21N3O5
    5-methoxy-1-phenyl-3-(1-phthalimido-ethyl)-1<i>H</i>-pyrazole-4-carboxylic acid ethyl ester
    —— 5-(8-chloro-10-methyl-10H-phenazin-2-ylidene)-3-methyl-2-thioxo-thiazolidin-4-one 39676-77-2 C17H12ClN3OS2
    5-(8-chloro-10-methyl-10H-phenazin-2-ylidene)-3-methyl-2-thioxo-thiazolidin-4-one
    —— 5-{[(3S)-1-(cyclopropylcarbonyl)-3-pyrrolidinyl]methyl}-4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-2,4-dihydro-3H-1,2,4-triazol-3-one 1332333-22-8 C23H31BN4O4
    5-{[(3S)-1-(cyclopropylcarbonyl)-3-pyrrolidinyl]methyl}-4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-2,4-dihydro-3H-1,2,4-triazol-3-one
    —— 5-(4-acetylphenyl)-2-furamidoxime 59589-51-4 C13H12N2O3
    5-(4-acetylphenyl)-2-furamidoxime
    —— 5,7-Difluoro-4-hydroxynaphthalene-2-carbonitrile 1221565-16-7 C11H5F2NO
    5,7-Difluoro-4-hydroxynaphthalene-2-carbonitrile
    —— 5-[2-(azetidin-3-yloxy)-4-chloro-phenoxymethyl]-2-trifluoromethyl-pyridine 1227620-19-0 C16H14ClF3N2O2
    5-[2-(azetidin-3-yloxy)-4-chloro-phenoxymethyl]-2-trifluoromethyl-pyridine
    —— (5S)-8-[3-cyanobenzoyl]-3-[(1R)-1-phenylethyl]-1-oxa-3,8-diazaspiro[4.6]undecan-2-one 1229520-25-5 C24H25N3O3
    (5S)-8-[3-cyanobenzoyl]-3-[(1R)-1-phenylethyl]-1-oxa-3,8-diazaspiro[4.6]undecan-2-one
    —— 5-chloro-1-[2-(3,4-dichlorophenyl)-2-phenylethyl]-2-imino-1,2-dihydropyridine-3-carboxamide 1021872-44-5 C20H16Cl3N3O
    5-chloro-1-[2-(3,4-dichlorophenyl)-2-phenylethyl]-2-imino-1,2-dihydropyridine-3-carboxamide
    —— 5-[2,3,5,6-tetrafluoro-4-(2-methylhydrazino)phenyl]-3-phenyl-1,2,4-oxadiazole 1103667-78-2 C15H10F4N4O
    5-[2,3,5,6-tetrafluoro-4-(2-methylhydrazino)phenyl]-3-phenyl-1,2,4-oxadiazole
    —— 5'-O-β,β,β-Tribrom-ethoxycarbonyl-N-benzoyl-desoxycytidin 17188-72-6 C19H18Br3N3O7
    5'-O-β,β,β-Tribrom-ethoxycarbonyl-N-benzoyl-desoxycytidin
    —— 5-Acetyl-2,3-dihydro-2,2-dimethyl-3-oxo-furan-bis-(2,4-dinitro-phenylhydrazon) 16884-12-1 C20H18N8O9
    5-Acetyl-2,3-dihydro-2,2-dimethyl-3-oxo-furan-bis-(2,4-dinitro-phenylhydrazon)
    —— 5-Chlor-7-nitro-3H-4.1.2-benzoxadiazin 25649-48-3 C7H4ClN3O3
    5-Chlor-7-nitro-3H-4.1.2-benzoxadiazin
    —— (5R,8R,9S,11R,13aS)-5-benzyl-9-(tert-butyldimethylsilyloxy)-8-methyl-11-((S)-1-methyl-6-oxoheptyl)-decahydro-12-oxa-3a,6-diazacyclopentacyclododecene-4,7,13-trione 1258866-18-0 C34H54N2O6Si
    (5R,8R,9S,11R,13aS)-5-benzyl-9-(tert-butyldimethylsilyloxy)-8-methyl-11-((S)-1-methyl-6-oxoheptyl)-decahydro-12-oxa-3a,6-diazacyclopentacyclododecene-4,7,13-trione
    —— 5-amino-3-benzylthio-1-phenyl-6-(o-chlorophenylamino)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one 1172995-32-2 C24H19ClN6OS
    5-amino-3-benzylthio-1-phenyl-6-(o-chlorophenylamino)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one
    —— 5-[2-[4-(2-chloro-ethoxy)-phenyl]-4-methyl-7-(2-trimethylsilanyl-ethoxymethoxy)-2H-chromen-3-yl]-2,4-dimethoxy-pyrimidine 902131-12-8 C30H37ClN2O6Si
    5-[2-[4-(2-chloro-ethoxy)-phenyl]-4-methyl-7-(2-trimethylsilanyl-ethoxymethoxy)-2H-chromen-3-yl]-2,4-dimethoxy-pyrimidine
    —— 5-isobutyl-2,2-dimethyl-N-(pyridin-3-ylmethyl)-1,2,3,4-tetrahydropyrimido[4',5':4,5]thieno[2,3-c]isoquinolin-8-amine 890024-24-5 C25H29N5S
    5-isobutyl-2,2-dimethyl-N-(pyridin-3-ylmethyl)-1,2,3,4-tetrahydropyrimido[4',5':4,5]thieno[2,3-c]isoquinolin-8-amine
    —— 5-(4-Methoxy-benzyl)-4-oxo-4,5-dihydro-imidazo[1,5-a]quinoxaline-8-carboxylic acid methyl ester 357637-76-4 C20H17N3O4
    5-(4-Methoxy-benzyl)-4-oxo-4,5-dihydro-imidazo[1,5-a]quinoxaline-8-carboxylic acid methyl ester
    —— (5,5-Dimethyl-4-phenyl-4,5-dihydro-oxazol-4-yl)-phosphonic acid diethyl ester 96659-31-3 C15H22NO4P
    (5,5-Dimethyl-4-phenyl-4,5-dihydro-oxazol-4-yl)-phosphonic acid diethyl ester
    —— 5-bromo-3-ethylthiophene-2-carboxylic acid 193064-97-0 C7H7BrO2S
    5-bromo-3-ethylthiophene-2-carboxylic acid
    —— 5-chloro-1,7’-dimethyl-2’-propyl-1H,3’H-2,5’-bibenzo[d]imidazole 885046-20-8 C19H19ClN4
    5-chloro-1,7’-dimethyl-2’-propyl-1H,3’H-2,5’-bibenzo[d]imidazole
    —— 5-acetyl-5,10-dihydro-2,8,10-trimethylphenazine 155652-84-9 C17H18N2O
    5-acetyl-5,10-dihydro-2,8,10-trimethylphenazine
    —— 5'-O-(4,4-dimethoxytrityl)-2'-C-methyluridine 1158728-87-0 C31H32N2O8
    5'-O-(4,4-dimethoxytrityl)-2'-C-methyluridine
    —— 5-(4-chlorophenyl)-3-hydroxy-1-(4-methylphenyl)-4-(phenylcarbonyl)-1,5-dihydro-2H-pyrrol-2-one 488118-75-8 C24H18ClNO3
    5-(4-chlorophenyl)-3-hydroxy-1-(4-methylphenyl)-4-(phenylcarbonyl)-1,5-dihydro-2H-pyrrol-2-one
    —— 5-[4-[(5S)-5-(acetamidomethyl)-2-oxo-1,3-oxazolidin-3-yl]-2-fluorophenyl]-N-benzyl-1,2,5-triazepane-1-carboxamide 952150-60-6 C24H29FN6O4
    5-[4-[(5S)-5-(acetamidomethyl)-2-oxo-1,3-oxazolidin-3-yl]-2-fluorophenyl]-N-benzyl-1,2,5-triazepane-1-carboxamide
    —— (5R,6R,7S,8S,8aR)-3-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]imino-1,5,6,7,8,8a-hexahydro-[1,3]oxazolo[3,4-a]pyridine-5,6,7,8-tetrol 1353658-48-6 C13H22N2O10
    (5R,6R,7S,8S,8aR)-3-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]imino-1,5,6,7,8,8a-hexahydro-[1,3]oxazolo[3,4-a]pyridine-5,6,7,8-tetrol
    —— (5S)-3-acetyl-1-(4-methoxyphenyl)-5-methyl-2,5-dihydro-1,2,4-triazin-6-one 139455-70-2 C13H15N3O3
    (5S)-3-acetyl-1-(4-methoxyphenyl)-5-methyl-2,5-dihydro-1,2,4-triazin-6-one
    —— (5-bromo-4,6-dimethyl-pyridin-2-yl)-(5,7-dimethyl-[1,2,4]thiadiazolo[4,3-a]pyridin-3-ylidene)-amine 24097-59-4 C15H15BrN4S
    (5-bromo-4,6-dimethyl-pyridin-2-yl)-(5,7-dimethyl-[1,2,4]thiadiazolo[4,3-a]pyridin-3-ylidene)-amine
    —— 5-chloro-selenophene-2-carboxylic acid dimethylamide 119016-04-5 C7H8ClNOSe
    5-chloro-selenophene-2-carboxylic acid dimethylamide
    —— 5,6-Dihydro-2-methyl-5-oxo-4H-1,4-oxazin-3-carbonsaeureethylester 83485-87-4 C8H11NO4
    5,6-Dihydro-2-methyl-5-oxo-4H-1,4-oxazin-3-carbonsaeureethylester
    —— 5-(2,5-dimethyl-pyrimidin-4-yl)-4,7-dimethoxy-benzofuran-6-ol 17432-91-6 C16H16N2O4
    5-(2,5-dimethyl-pyrimidin-4-yl)-4,7-dimethoxy-benzofuran-6-ol
    —— 5-<N-(4-Fluor-phenyl)-carbamylthiomethyl>-3-<4-fluor-phenyl>-2-thio-hydantoin 4094-51-3 C17H13F2N3OS3
    5-<N-(4-Fluor-phenyl)-carbamylthiomethyl>-3-<4-fluor-phenyl>-2-thio-hydantoin
    —— 5-amino-1-ethyl-3-(4-fluorophenyl)-6-oxo-1,6-dihydro-pyridazine-4-carboxylic acid 852617-27-7 C13H12FN3O3
    5-amino-1-ethyl-3-(4-fluorophenyl)-6-oxo-1,6-dihydro-pyridazine-4-carboxylic acid
    —— 5-chloro-4-ethyl-6-methoxy-8-nitroquinoline 98509-94-5 C12H11ClN2O3
    5-chloro-4-ethyl-6-methoxy-8-nitroquinoline
    —— <5-Methyl-2-hydroxy-bicyclo<3.3.1>non-2-en-1-yl>-essigsaeure-lacton 2223-20-3 C12H16O2
    <5-Methyl-2-hydroxy-bicyclo<3.3.1>non-2-en-1-yl>-essigsaeure-lacton
    —— 5'.7'-Dimethoxy-spiro<cyclohexan-1,2'-indan>-1'.2.4-trion 5859-65-4 C16H16O5
    5'.7'-Dimethoxy-spiro<cyclohexan-1,2'-indan>-1'.2.4-trion
    —— 5-ethyl-4-hydroxy-6-(1-methyl-2-((1-methylcyclobutylamino)methyl)-1H-indol-5-yl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid hydrochloride 1426526-16-0 C23H27N3O4*ClH
    5-ethyl-4-hydroxy-6-(1-methyl-2-((1-methylcyclobutylamino)methyl)-1H-indol-5-yl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid hydrochloride
    —— 5-(2,3,4,6-tetramethoxy-benzyl)-1<i>H</i>-pyrimidine-2,4-dione 6981-05-1 C15H18N2O6
    5-(2,3,4,6-tetramethoxy-benzyl)-1<i>H</i>-pyrimidine-2,4-dione
    —— 5-nitro-2-trifluoromethyl-benzoimidazole-1-carboxylic acid isopropyl ester 14832-30-5 C12H10F3N3O4
    5-nitro-2-trifluoromethyl-benzoimidazole-1-carboxylic acid isopropyl ester
    —— 5,11,17,23-tetra(tert-butyl)-2,8,14,20-tetra(2-methylfuranyl)-25,26,27,28-tetramethoxycalix[4]arene 1016168-35-6 C68H80O8
    5,11,17,23-tetra(tert-butyl)-2,8,14,20-tetra(2-methylfuranyl)-25,26,27,28-tetramethoxycalix[4]arene
    —— 5-chloro-N-[(3R)-1-isopropylpyrrolidin-3-yl]-4-pyrazolo[1,5-a]pyridin-3-yl-1,3-thiazole-2-carboxamide 1207555-48-3 C18H20ClN5OS
    5-chloro-N-[(3R)-1-isopropylpyrrolidin-3-yl]-4-pyrazolo[1,5-a]pyridin-3-yl-1,3-thiazole-2-carboxamide
    —— 5-Iodo-2,3,4-trimethylbenzoesaeure 34701-81-0 C10H11IO2
    5-Iodo-2,3,4-trimethylbenzoesaeure
    —— 5-glycylamino-valeric acid 83891-64-9 C7H14N2O3
    5-glycylamino-valeric acid
    —— 5,10,15,20-tetrakis[3-(prop-2-yn-1-yloxy)phenyl]porphyrin 1621262-35-8 C56H38N4O4
    5,10,15,20-tetrakis[3-(prop-2-yn-1-yloxy)phenyl]porphyrin
    —— 5-(2-Chloro-phenoxy)-6-methyl-3,7-dioxa-bicyclo[4.1.0]heptane 117677-49-3 C12H13ClO3
    5-(2-Chloro-phenoxy)-6-methyl-3,7-dioxa-bicyclo[4.1.0]heptane
    —— 5-chloro-4'-carboxy-1,8-naphthoylene-1',2'-benzimidazole 1055928-08-9 C19H9ClN2O3
    5-chloro-4'-carboxy-1,8-naphthoylene-1',2'-benzimidazole
    —— 5-bromo-N4-(2-(1H-imidazol-4-yl)ethyl)-N2-(3-methylphenyl)-2,4-pyrimidinediamine 702674-63-3 C16H17BrN6
    5-bromo-N4-(2-(1H-imidazol-4-yl)ethyl)-N2-(3-methylphenyl)-2,4-pyrimidinediamine
    —— 5-chloro-N-(5-chloropyridin-2-yl)-2-[[4-[1-[2-(diethylamino)-2-oxoethyl]-2-oxopiperidin-3-yl]benzoyl]amino]-3-hydroxybenzamide 936635-49-3 C30H31Cl2N5O5
    5-chloro-N-(5-chloropyridin-2-yl)-2-[[4-[1-[2-(diethylamino)-2-oxoethyl]-2-oxopiperidin-3-yl]benzoyl]amino]-3-hydroxybenzamide
    —— 5-(4,7-Dihydroxy-8-methyl-2-oxo-2H-chromen-3-ylcarbamoyl)-4-methyl-1H-pyrrole-3-carboxylic acid ethyl ester 3780-44-7 C19H18N2O7
    5-(4,7-Dihydroxy-8-methyl-2-oxo-2H-chromen-3-ylcarbamoyl)-4-methyl-1H-pyrrole-3-carboxylic acid ethyl ester
    —— 5-Heptyl-2-(1-hydroxy-4,6-dimethoxy-3-oxo-1,3-dihydro-isobenzofuran-1-yl)-7-methoxy-chromen-4-one 4670-15-9 C27H30O8
    5-Heptyl-2-(1-hydroxy-4,6-dimethoxy-3-oxo-1,3-dihydro-isobenzofuran-1-yl)-7-methoxy-chromen-4-one
    —— 5-(3,5-dichlorophenylsulphonylamino)naphthalene-1-carboxylic acid (pyridin-4-ylmethyl)amide 1192208-71-1 C23H17Cl2N3O3S
    5-(3,5-dichlorophenylsulphonylamino)naphthalene-1-carboxylic acid (pyridin-4-ylmethyl)amide