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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(2,4-dichlorophenyl)-1-methyl-3-phenyl-3,6,8,9-tetrahydropyrazolo[3,4-b]thiopyrano[4,3-d]pyridine 1349195-51-2 C22H17Cl2N3S
    5-(2,4-dichlorophenyl)-1-methyl-3-phenyl-3,6,8,9-tetrahydropyrazolo[3,4-b]thiopyrano[4,3-d]pyridine
    —— 5-(1H-indazol-5-yl)-7-oxo-N-(prop-2-yn-1-yl)-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxamide 1607024-17-8 C17H12N6O2
    5-(1H-indazol-5-yl)-7-oxo-N-(prop-2-yn-1-yl)-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxamide
    —— 5,7-bis(3,5-dimethylphenyl)-8-(4-methoxyphenyl)quinoline 1346013-43-1 C32H29NO
    5,7-bis(3,5-dimethylphenyl)-8-(4-methoxyphenyl)quinoline
    —— 5-ethyl-1,3-bis-(2-hydroxy-ethyl)-5-phenyl-pyrimidine-2,4,6-trione 29972-37-0 C16H20N2O5
    5-ethyl-1,3-bis-(2-hydroxy-ethyl)-5-phenyl-pyrimidine-2,4,6-trione
    —— 5,7-exo-Diacetoxy-1,8,8-trimethyl-2-oxabicyclo<3.2.1>octan-3-one 130708-74-6 C14H20O6
    5,7-exo-Diacetoxy-1,8,8-trimethyl-2-oxabicyclo<3.2.1>octan-3-one
    —— 5-sec-butyl-6-(4-methylpiperidin-1-yl)-4-methylsulfonyl-2-(1H-pyrazol-1-yl)pyrimidine 944738-86-7 C18H27N5O2S
    5-sec-butyl-6-(4-methylpiperidin-1-yl)-4-methylsulfonyl-2-(1H-pyrazol-1-yl)pyrimidine
    —— 5-methyldihydrothebaine 80583-36-4 C20H25NO3
    5-methyldihydrothebaine
    —— 5-acetoxy-6-acetoxymercuriacyclo-octene 54529-99-6 C12H18HgO4
    5-acetoxy-6-acetoxymercuriacyclo-octene
    —— 5-bromo-4-isopropyl-furan-2-carboxylic acid ethyl ester 858448-09-6 C10H13BrO3
    5-bromo-4-isopropyl-furan-2-carboxylic acid ethyl ester
    —— 5R-(tert-butyldimethylsilanyloxy)-8-iodo-4S,6S-dimethyloct-7Z-en-1-ol 1234501-73-5 C16H33IO2Si
    5R-(tert-butyldimethylsilanyloxy)-8-iodo-4S,6S-dimethyloct-7Z-en-1-ol
    —— 5,11-di(henicosan-11-yl)-3,9-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5,11-dihydroindolo[3,2-b]carbazole 1198802-72-0 C72H118B2N2O4
    5,11-di(henicosan-11-yl)-3,9-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5,11-dihydroindolo[3,2-b]carbazole
    —— 5-(1-bromo-2-iodo-vinyl)-1-{4-fluoro-5-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-tetrahydrofuran-2-yl}-1H-pyrimidine-2,4-dione 1030021-55-6 C31H27BrFIN2O5
    5-(1-bromo-2-iodo-vinyl)-1-{4-fluoro-5-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-tetrahydrofuran-2-yl}-1H-pyrimidine-2,4-dione
    —— (5R,5'R)-5,5'-[(1R,2R)-1,2-dihydroxyethane-1,2-diyl]bis[2(5H)-furanone] 222736-65-4 C10H10O6
    (5R,5'R)-5,5'-[(1R,2R)-1,2-dihydroxyethane-1,2-diyl]bis[2(5H)-furanone]
    —— (5R,6S)-6-((3S,5S,8R,9S,10S,13S,14S,17R)-3-Hydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-2-methyl-heptane-2,5-diol 98086-62-5 C27H48O3
    (5R,6S)-6-((3S,5S,8R,9S,10S,13S,14S,17R)-3-Hydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-2-methyl-heptane-2,5-diol
    —— 5-ethylthio-2,3,7-triphenyl-1-azabicyclo[3.2.0]hept-2-en-4-one 1352447-82-5 C26H23NOS
    5-ethylthio-2,3,7-triphenyl-1-azabicyclo[3.2.0]hept-2-en-4-one
    —— 5-Cyano-2,4-dimethyl-dibenzo<a,d>cycloheptadien 95275-65-3 C18H17N
    5-Cyano-2,4-dimethyl-dibenzo<a,d>cycloheptadien
    —— 5-bromo-1-chloro-2-difluoromethoxy-3-fluorobenzene 1417569-07-3 C7H3BrClF3O
    5-bromo-1-chloro-2-difluoromethoxy-3-fluorobenzene
    —— [5-(4-fluoro-2-hydroxyphenyl)-3-(4-methoxyphenyl)-1H-pyrrol-2-yl]-[5-(4-fluoro-2-hydroxyphenyl)-3-(4-methoxyphenyl)-pyrrol-2-ylidene]amine 1222171-44-9 C34H25F2N3O4
    [5-(4-fluoro-2-hydroxyphenyl)-3-(4-methoxyphenyl)-1H-pyrrol-2-yl]-[5-(4-fluoro-2-hydroxyphenyl)-3-(4-methoxyphenyl)-pyrrol-2-ylidene]amine
    —— 5-benzoyl-2-(3-chloropropyl)-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole 1236142-59-8 C21H21ClN2O
    5-benzoyl-2-(3-chloropropyl)-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole
    —— 5-methaneseleninyl-octan-4-ol 58873-24-8 C9H20O2Se
    5-methaneseleninyl-octan-4-ol
    —— 5-((tert-butyldiphenylsilyloxy)methyl)-3-ethyl-4-oxo-5-methylcyclopent-1-en-1-yl trifluoromethanesulfonate 1383003-71-1 C26H31F3O5SSi
    5-((tert-butyldiphenylsilyloxy)methyl)-3-ethyl-4-oxo-5-methylcyclopent-1-en-1-yl trifluoromethanesulfonate
    —— (5S,7R,8R,9R,10S,13S,14S,17S)-17-Ethyl-17-hydroxy-7,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-one 13890-52-3 C21H34O2
    (5S,7R,8R,9R,10S,13S,14S,17S)-17-Ethyl-17-hydroxy-7,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-one
    —— 5-benzyl-5-(3,4-dimethoxy-phenyl)-5<i>H</i>-triazolo[5,1-<i>a</i>]isoindole 36037-80-6 C23H20N4O2
    5-benzyl-5-(3,4-dimethoxy-phenyl)-5<i>H</i>-triazolo[5,1-<i>a</i>]isoindole
    —— 5,6-Didehydro-7β,17-dimethyl-4-hydroxy-3-methoxymorphinane 74466-77-6 C19H25NO2
    5,6-Didehydro-7β,17-dimethyl-4-hydroxy-3-methoxymorphinane
    —— 5-methyl-4-(2-naphthalen-1-ylamino-thiazol-4-yl)-2-phenyl-1,2-dihydro-pyrazol-3-one 66048-10-0 C23H18N4OS
    5-methyl-4-(2-naphthalen-1-ylamino-thiazol-4-yl)-2-phenyl-1,2-dihydro-pyrazol-3-one
    —— 5-O-benzoyl-1-bromo-2,3-dideoxy-2-fluoro-α-L-threo-pentofuranosyl 166411-46-7 C12H12BrFO3
    5-O-benzoyl-1-bromo-2,3-dideoxy-2-fluoro-α-L-threo-pentofuranosyl
    —— 5-Chlor-1-ethyl-6-methyl-4-<(3-dimethylamino)propoxy>-1H-pyrazolo<3,4-b>pyridin 55139-28-1 C14H21ClN4O
    5-Chlor-1-ethyl-6-methyl-4-<(3-dimethylamino)propoxy>-1H-pyrazolo<3,4-b>pyridin
    —— 5<i>t</i>-<i>tert</i>-butyl-3a-methyl-(3a<i>r</i>)-4,5,6,7-tetrahydro-3a<i>H</i>-benzo[<i>c</i>]isoxazol-3-one 22249-32-7 C12H19NO2
    5<i>t</i>-<i>tert</i>-butyl-3a-methyl-(3a<i>r</i>)-4,5,6,7-tetrahydro-3a<i>H</i>-benzo[<i>c</i>]isoxazol-3-one
    —— 5-(2-dimethylaminoethylamino)-4-cyano-3-methyl-1-phenyl-(1H)-pyrazole 194543-27-6 C15H19N5
    5-(2-dimethylaminoethylamino)-4-cyano-3-methyl-1-phenyl-(1H)-pyrazole
    —— 5-Chloro-2-(3-methoxycarbonyl-propionylamino)-benzoic acid methyl ester 59868-52-9 C13H14ClNO5
    5-Chloro-2-(3-methoxycarbonyl-propionylamino)-benzoic acid methyl ester
    —— 5-(2-Chloro-phenyl)-7-ethyl-3-hydroxy-1,3-dihydro-thieno[2,3-e][1,4]diazepin-2-one 39977-03-2 C15H13ClN2O2S
    5-(2-Chloro-phenyl)-7-ethyl-3-hydroxy-1,3-dihydro-thieno[2,3-e][1,4]diazepin-2-one
    —— 5-(1H-indol-2-yl)-4-methyl-4H-[1,2,4]triazole-3-thiol 369614-63-1 C11H10N4S
    5-(1H-indol-2-yl)-4-methyl-4H-[1,2,4]triazole-3-thiol
    —— 5-[3-((S)-3-cyano-2-{4-[1-(4-methoxy-benzyloxy)-hexyl]-phenyl}-cyclopent-2-enyl)-propyl]-thiophene-2-carboxylic acid methyl ester 1042168-65-9 C35H41NO4S
    5-[3-((S)-3-cyano-2-{4-[1-(4-methoxy-benzyloxy)-hexyl]-phenyl}-cyclopent-2-enyl)-propyl]-thiophene-2-carboxylic acid methyl ester
    —— 5,7-bis(4-methoxyphenyl)-8-(trifluoromethanesulfonyloxy)quinoline 1346013-33-9 C24H18F3NO5S
    5,7-bis(4-methoxyphenyl)-8-(trifluoromethanesulfonyloxy)quinoline
    —— 5-(2'-<i>cis</i>-styryl-biphenyl-2-yl)-5<i>H</i>-benzo[<i>b</i>]arsindole 33535-58-9 C32H23As
    5-(2'-<i>cis</i>-styryl-biphenyl-2-yl)-5<i>H</i>-benzo[<i>b</i>]arsindole
    —— 5-butylsulfanyl-2-methyl-1<i>H</i>-imidazo[1,2-<i>c</i>]pyrimidin-7-one 58141-83-6 C11H15N3OS
    5-butylsulfanyl-2-methyl-1<i>H</i>-imidazo[1,2-<i>c</i>]pyrimidin-7-one
    —— 5-(4-chloro-3-methoxyphenyl)-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid 1607024-09-8 C14H10ClN3O4
    5-(4-chloro-3-methoxyphenyl)-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid
    —— 5-(2.2-Di-aethoxycarbonyl-propyl-)isothiazol 1710-70-9 C12H17NO4S
    5-(2.2-Di-aethoxycarbonyl-propyl-)isothiazol
    —— 5-{2-[(3-Pyridyl)methyl]-4,5,6,7-tetrahydrothianaphthene}carboxylic acid hydrochloride 112101-43-6 C15H15NO2S*ClH
    5-{2-[(3-Pyridyl)methyl]-4,5,6,7-tetrahydrothianaphthene}carboxylic acid hydrochloride
    —— 5,5-bis(diethylphosphono)pentyl 7-(4-(tert-butoxycarbonyl)-3-methylpiperazin-1-yl)-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-4-oxoquinoline-3-carboxylate 925684-50-0 C37H58FN3O12P2
    5,5-bis(diethylphosphono)pentyl 7-(4-(tert-butoxycarbonyl)-3-methylpiperazin-1-yl)-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-4-oxoquinoline-3-carboxylate
    —— 5-(4-Methoxyphenyl)-2,3-diphenyl-1-azabicyclo<3.3.0>oct-2-en-4-on 108201-12-3 C26H23NO2
    5-(4-Methoxyphenyl)-2,3-diphenyl-1-azabicyclo<3.3.0>oct-2-en-4-on
    —— 5-bromo-2-(4-chloro-phenyl)-5-nitro-[1,3,2]dioxaborinane 36165-58-9 C9H8BBrClNO4
    5-bromo-2-(4-chloro-phenyl)-5-nitro-[1,3,2]dioxaborinane
    —— 5-(1-cyclohexenyl)-1-isobutyl-4-(N-methoxyimino-1-chloromethyl)-2-methylthioimidazole 177212-71-4 C16H24ClN3OS
    5-(1-cyclohexenyl)-1-isobutyl-4-(N-methoxyimino-1-chloromethyl)-2-methylthioimidazole
    —— 5-(4-(3-bromopropoxy)phenyl)-3H-1,2-dithiole-3-thione 1350433-14-5 C12H11BrOS3
    5-(4-(3-bromopropoxy)phenyl)-3H-1,2-dithiole-3-thione
    —— 5-Acetamino-4-pentadec-1-inyl-2-phenyl-m-dioxan 114697-01-7 C27H41NO3
    5-Acetamino-4-pentadec-1-inyl-2-phenyl-m-dioxan
    —— 5-Benzyloxy-indol-carbonsaeure-(2)-dimethylamid 109558-23-8 C18H18N2O2
    5-Benzyloxy-indol-carbonsaeure-(2)-dimethylamid
    —— [5-[tert-butyl(dimethyl)silyl]oxy-1H-indol-2-yl]-(4-cyclohexyloxyphenyl)methanone 1207869-55-3 C27H35NO3Si
    [5-[tert-butyl(dimethyl)silyl]oxy-1H-indol-2-yl]-(4-cyclohexyloxyphenyl)methanone
    —— 5-(2-(4-tert-butoxyphenyl)ethyl)-2,8-dimethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole oxalate 1147894-42-5 C2H2O4*C25H32N2O
    5-(2-(4-tert-butoxyphenyl)ethyl)-2,8-dimethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole oxalate
    —— 5,6β-epoxy-5β-sitostan-3β-ol acetate 125225-08-3 C31H52O3
    5,6β-epoxy-5β-sitostan-3β-ol acetate
    —— 5,6-epoxy-β-sitosterol 87303-93-3 C29H50O2
    5,6-epoxy-β-sitosterol