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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5',5'''-(((phenylmethylene)bis(2-(hydroxy(phenyl)methyl)-6-methoxy-4,1-phenylene))bis(diazene-2,1-diyl))bis(1'-(3-(dimethylamino)propyl)-4'-methyl-6'-oxo-1',6'-dihydro-[1,3'-bipyridin]-1-ium-2'-olate) 1175086-95-9 C67H70N10O8
    5',5'''-(((phenylmethylene)bis(2-(hydroxy(phenyl)methyl)-6-methoxy-4,1-phenylene))bis(diazene-2,1-diyl))bis(1'-(3-(dimethylamino)propyl)-4'-methyl-6'-oxo-1',6'-dihydro-[1,3'-bipyridin]-1-ium-2'-olate)
    —— 5-bromo-3,5-dicyano-1-methyl-6-oxo-2,4-diphenyl-piperidine-3-carboxylic acid ethyl ester 43030-30-4 C23H20BrN3O3
    5-bromo-3,5-dicyano-1-methyl-6-oxo-2,4-diphenyl-piperidine-3-carboxylic acid ethyl ester
    —— 5,5'-dimethyl-1,3,1',3'-tetrahydro-4,4'-(2-thia-propane-1,3-diyl)-bis-imidazol-2-one 40833-56-5 C10H14N4O2S
    5,5'-dimethyl-1,3,1',3'-tetrahydro-4,4'-(2-thia-propane-1,3-diyl)-bis-imidazol-2-one
    —— 5'-Hydroxymethaqualon 7758-67-0 C16H14N2O2
    5'-Hydroxymethaqualon
    —— 5′-chloro-2-isopropoxy-4-nitro-m-terphenyl 1445904-59-5 C21H18ClNO3
    5′-chloro-2-isopropoxy-4-nitro-m-terphenyl
    —— 5-(2-hydroxy-2,2-diphenylethyl)-3H-2-oxazolinone 87336-00-3 C17H15NO3
    5-(2-hydroxy-2,2-diphenylethyl)-3H-2-oxazolinone
    —— 5-Methoxy-3-(2-hydroxyamino-2-methyl-propyl)-indol 1564-97-2 C13H18N2O2
    5-Methoxy-3-(2-hydroxyamino-2-methyl-propyl)-indol
    —— 5-ethenyl-2-methoxy-1,7-dimethyl-9,10-dihydrophenanthrene 76640-58-9 C19H20O
    5-ethenyl-2-methoxy-1,7-dimethyl-9,10-dihydrophenanthrene
    —— 5-[2-amino-6-(4-methoxy-phenyl)-6<i>H</i>-[1,3]thiazin-4-yl]-4-methoxy-benzofuran-6-ol 61340-63-4 C20H18N2O4S
    5-[2-amino-6-(4-methoxy-phenyl)-6<i>H</i>-[1,3]thiazin-4-yl]-4-methoxy-benzofuran-6-ol
    —— (±)-5-benzyl-2-pentyl-2,3,4,5-tetrahydro-1H-2-benzazepine 1207279-30-8 C22H29N
    (±)-5-benzyl-2-pentyl-2,3,4,5-tetrahydro-1H-2-benzazepine
    —— 5-(3-cyclopentyloxy-4-methoxyphenyl)-1-(4-fluorophenyl)-1H-pyrazole 885132-70-7 C21H21FN2O2
    5-(3-cyclopentyloxy-4-methoxyphenyl)-1-(4-fluorophenyl)-1H-pyrazole
    —— 5-(2-isopropoxy-2-(pyridin-4-yl)ethyl)-2,8-dimethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole 1570084-93-3 C23H29N3O
    5-(2-isopropoxy-2-(pyridin-4-yl)ethyl)-2,8-dimethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole
    —— 5-hydroxy-1-(2-hydroxy-ethyl)-2,8-dimethyl-1<i>H</i>-quinolin-4-one 100372-88-1 C13H15NO3
    5-hydroxy-1-(2-hydroxy-ethyl)-2,8-dimethyl-1<i>H</i>-quinolin-4-one
    —— 5-[4-(3-chloro-anilino)-6-(4-chloro-phenylsulfanyl)-[1,3,5]triazin-2-ylamino]-2-hydroxy-benzoic acid 61513-17-5 C22H15Cl2N5O3S
    5-[4-(3-chloro-anilino)-6-(4-chloro-phenylsulfanyl)-[1,3,5]triazin-2-ylamino]-2-hydroxy-benzoic acid
    —— 5-phenyl-benzo[1,3]dioxole-2-carboxylic acid methyl ester 53072-33-6 C15H12O4
    5-phenyl-benzo[1,3]dioxole-2-carboxylic acid methyl ester
    —— 5-Hydroxy-8-methoxy-1,1,2-trimethyl-1,2-dihydro-3,11-dioxa-cyclopenta[a]anthracen-6-one 39031-06-6 C19H18O5
    5-Hydroxy-8-methoxy-1,1,2-trimethyl-1,2-dihydro-3,11-dioxa-cyclopenta[a]anthracen-6-one
    —— 5-Acetylamino-4-bromo-3-piperidin-1-yl-[1,2,3]oxadiazol-3-ium; bromide 26803-72-5 Br*C9H14BrN4O2
    5-Acetylamino-4-bromo-3-piperidin-1-yl-[1,2,3]oxadiazol-3-ium; bromide
    —— 5-(4-acetyl-5-formyl-3-methyl-pyrrol-2-ylmethyl)-4-(2-ethoxycarbonyl-ethyl)-3-methyl-pyrrole-2-carboxylic acid <i>tert</i>-butyl ester 51741-24-3 C24H32N2O6
    5-(4-acetyl-5-formyl-3-methyl-pyrrol-2-ylmethyl)-4-(2-ethoxycarbonyl-ethyl)-3-methyl-pyrrole-2-carboxylic acid <i>tert</i>-butyl ester
    —— (5,5'-diformyl-4,4'-dimethyl-2,2'-methanediyl-di-pyrrol-3-yl)-bis-acetic acid diethyl ester 53727-80-3 C21H26N2O6
    (5,5'-diformyl-4,4'-dimethyl-2,2'-methanediyl-di-pyrrol-3-yl)-bis-acetic acid diethyl ester
    —— [5,5,6,6-(2)H4]-1,7-dihydroxydodecane 1220779-81-6 C12H26O2
    [5,5,6,6-(2)H4]-1,7-dihydroxydodecane
    —— 5-Benzyl-7-(1-benzyl-4-hydroxy-piperidin-4-yl)-hexahydro-thieno[3,2-c]pyridine-3,7a-diol 137935-58-1 C26H34N2O3S
    5-Benzyl-7-(1-benzyl-4-hydroxy-piperidin-4-yl)-hexahydro-thieno[3,2-c]pyridine-3,7a-diol
    —— 5-bromo-4-methoxy-8<i>H</i>-cyclohepta[<i>b</i>]thiophene 36917-69-8 C10H9BrOS
    5-bromo-4-methoxy-8<i>H</i>-cyclohepta[<i>b</i>]thiophene
    —— 5-phenyl-1-(toluene-4-sulfonylimino)-2,3-dihydro-1λ<sup>4</sup>-[1,4]dithiine 54079-85-5 C17H17NO2S3
    5-phenyl-1-(toluene-4-sulfonylimino)-2,3-dihydro-1λ<sup>4</sup>-[1,4]dithiine
    —— 5-(4-ethoxy-benzyl)-6-ethoxymethyl-1<i>H</i>-pyrimidine-2,4-dione 55342-56-8 C16H20N2O4
    5-(4-ethoxy-benzyl)-6-ethoxymethyl-1<i>H</i>-pyrimidine-2,4-dione
    —— 5-(1,1-Dimethoxy-ethyl)-2-isopropoxy-1,3-dimethoxy-benzene 192625-57-3 C15H24O5
    5-(1,1-Dimethoxy-ethyl)-2-isopropoxy-1,3-dimethoxy-benzene
    —— (5R)-5-benzoyloxy-1,6-dihydroxy-3-hexanone ethylene dithioacetal 77003-57-7 C15H20O4S2
    (5R)-5-benzoyloxy-1,6-dihydroxy-3-hexanone ethylene dithioacetal
    —— 5-Hydroxy-2-isopropyl-1,4,4-trimethyl-4,5-dihydro-1H-pyrrole-3-carboxylic acid ethyl ester 134823-67-9 C13H23NO3
    5-Hydroxy-2-isopropyl-1,4,4-trimethyl-4,5-dihydro-1H-pyrrole-3-carboxylic acid ethyl ester
    —— 5-Phenyl-3-trifluormethyl-1-(6-methyl-4-trifluormethyl-2-pyridyl)-pyrazol 22123-01-9 C17H11F6N3
    5-Phenyl-3-trifluormethyl-1-(6-methyl-4-trifluormethyl-2-pyridyl)-pyrazol
    —— 5-(Trimethylsilyl-methyl)-2-formyl-furan 13529-16-3 C9H14O2Si
    5-(Trimethylsilyl-methyl)-2-formyl-furan
    —— 5,5'-diamino-2,2'-sulfanediyl-di-phenol; dihydrochloride 108651-18-9 C12H12N2O2S*2ClH
    5,5'-diamino-2,2'-sulfanediyl-di-phenol; dihydrochloride
    —— 5-bromo-1-(3-chloro-β-<i>D</i>-3-deoxy-xylofuranosyl)-1<i>H</i>-pyrimidine-2,4-dione 59588-21-5 C9H10BrClN2O5
    5-bromo-1-(3-chloro-β-<i>D</i>-3-deoxy-xylofuranosyl)-1<i>H</i>-pyrimidine-2,4-dione
    —— 5-[(3-Chlorobenzoyl)amino]-1-phenylpyrazolo[3,4-d][1,3]thiazole-3-carboxylic acid 866838-48-4 C18H11ClN4O3S
    5-[(3-Chlorobenzoyl)amino]-1-phenylpyrazolo[3,4-d][1,3]thiazole-3-carboxylic acid
    —— 5-Methyl-1,2,3,4,4a,5,6,8a-octahydro-naphthalene-2-carboxylic acid methyl ester 139760-01-3 C13H20O2
    5-Methyl-1,2,3,4,4a,5,6,8a-octahydro-naphthalene-2-carboxylic acid methyl ester
    —— (5R,8S,10S,13R)-19-Methoxy-8,10-dimethyl-5,13-diphenyl-3,6,9,12,15-pentaoxa-bicyclo[15.3.1]henicosa-1(20),17(21),18-trien-21-ol 199991-96-3 C31H38O7
    (5R,8S,10S,13R)-19-Methoxy-8,10-dimethyl-5,13-diphenyl-3,6,9,12,15-pentaoxa-bicyclo[15.3.1]henicosa-1(20),17(21),18-trien-21-ol
    —— 5α.9β.10α-estranediol-(3β.17β) 1434-84-0 C18H30O2
    5α.9β.10α-estranediol-(3β.17β)
    —— 5-deoxy-2,3-O-isopropylidene-4-O-methylsulphonyl-5-(p-methoxyphenyl)-L-ribononitrile 87796-40-5 C16H21NO6S
    5-deoxy-2,3-O-isopropylidene-4-O-methylsulphonyl-5-(p-methoxyphenyl)-L-ribononitrile
    —— 5,6-dihydro-4H-8-thia-1,4-diazacycl<3.3.2>azine-2,5-dione hydrochloride 78974-60-4 C8H5N3O2S*ClH
    5,6-dihydro-4H-8-thia-1,4-diazacycl<3.3.2>azine-2,5-dione hydrochloride
    —— 5-nitro-4-(pyrimidin-2-ylthio)-2H-benzimidazole-2-spirocyclohexane 141421-42-3 C16H15N5O2S
    5-nitro-4-(pyrimidin-2-ylthio)-2H-benzimidazole-2-spirocyclohexane
    —— 5-chloro-2-(furan-2-yl)-8-phenethyl-8H-pyrrolo[3,4-e][1,2,4]triazolo[1,5-c]pyrimidine 1357087-03-6 C19H14ClN5O
    5-chloro-2-(furan-2-yl)-8-phenethyl-8H-pyrrolo[3,4-e][1,2,4]triazolo[1,5-c]pyrimidine
    —— 5-(4-Ethoxy-phenyl)-5-hydroxy-1-methyl-5H-indeno[1,2-b]pyridinium; iodide 108078-89-3 C21H20NO2*I
    5-(4-Ethoxy-phenyl)-5-hydroxy-1-methyl-5H-indeno[1,2-b]pyridinium; iodide
    —— 5-Cyano-1-(3-methylphenyl)-N-methyl-1H-pyrazole-4-carboxamide 98475-79-7 C13H12N4O
    5-Cyano-1-(3-methylphenyl)-N-methyl-1H-pyrazole-4-carboxamide
    —— (5R,6R,7S,8R)-6-(2,3-di-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyloxy)-7,8-bis(benzyloxy)-5-[(benzyloxy)methyl]-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine 1593576-49-8 C56H56N2O9
    (5R,6R,7S,8R)-6-(2,3-di-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyloxy)-7,8-bis(benzyloxy)-5-[(benzyloxy)methyl]-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine
    —— 5-((E)-3-Hydroxy-oct-1-enyl)-1-(6-methoxycarbonyl-hexyl)-2-oxo-cyclopentane-1,3-dicarboxylic acid dimethyl ester 53376-57-1 C25H40O8
    5-((E)-3-Hydroxy-oct-1-enyl)-1-(6-methoxycarbonyl-hexyl)-2-oxo-cyclopentane-1,3-dicarboxylic acid dimethyl ester
    —— [5-ethyl-2-(2-iodo-acetylamino)-thiophen-3-yl]-phenyl-methanone 42468-39-3 C15H14INO2S
    [5-ethyl-2-(2-iodo-acetylamino)-thiophen-3-yl]-phenyl-methanone
    —— 5-methyl-2-methylamino-4-phenyl-thiophene-3-carboxylic acid ethyl ester 51352-15-9 C15H17NO2S
    5-methyl-2-methylamino-4-phenyl-thiophene-3-carboxylic acid ethyl ester
    —— 5,5'-dimethyl-2,2'-biphenyl-4,4'-diyl-bis-benzofuran 41014-10-2 C30H22O2
    5,5'-dimethyl-2,2'-biphenyl-4,4'-diyl-bis-benzofuran
    —— 5,7-Diacetoxy-6,8-diallyl-flavon 15067-78-4 C25H22O6
    5,7-Diacetoxy-6,8-diallyl-flavon
    —— 5H,8H-Chinazolin-<3,2-c>-benzoxazin-8-on 54122-76-8 C15H10N2O2
    5H,8H-Chinazolin-<3,2-c>-benzoxazin-8-on
    —— 5-[(2,4-dioxo-imidazolidin-1-ylimino)-methyl]-furan-2-sulfonic acid amide 42978-26-7 C8H8N4O5S
    5-[(2,4-dioxo-imidazolidin-1-ylimino)-methyl]-furan-2-sulfonic acid amide
    —— 5,7,7-trimethyl-2,3-diphenyl-6,7-dihydro-5<i>H</i>-[1,4]diazepin-5-yl hydroperoxide 38202-14-1 C20H22N2O2
    5,7,7-trimethyl-2,3-diphenyl-6,7-dihydro-5<i>H</i>-[1,4]diazepin-5-yl hydroperoxide