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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-hydro-2,3-benzo-7-diphenil-8-1,4,6-threeoxa-9-aza-5-phospaspiro-<4.4>nonane 153887-73-1 C26H22NO3P
    5-hydro-2,3-benzo-7-diphenil-8-1,4,6-threeoxa-9-aza-5-phospaspiro-<4.4>nonane
    —— 5-Benzylideneamino-6-(2-dimethylaminovinyl)-1,3-dimethyluracil 75218-67-6 C17H20N4O2
    5-Benzylideneamino-6-(2-dimethylaminovinyl)-1,3-dimethyluracil
    —— 5,5-bis-(trans-2-triethylsilanyl-vinyl)-5H-dibenzosilole 55002-76-1 C28H42Si3
    5,5-bis-(trans-2-triethylsilanyl-vinyl)-5H-dibenzosilole
    —— [5-(2-trimethylsilanyl-ethylsulfanyl)-pyridin-3-yl]-boronic acid 638219-67-7 C10H18BNO2SSi
    [5-(2-trimethylsilanyl-ethylsulfanyl)-pyridin-3-yl]-boronic acid
    —— 5-[6-chloro-5-(2-chloro-phenylethynyl)-1H-benzoimidazol-2-yloxy]-2-methyl-benzoic acid 1219738-26-7 C23H14Cl2N2O3
    5-[6-chloro-5-(2-chloro-phenylethynyl)-1H-benzoimidazol-2-yloxy]-2-methyl-benzoic acid
    —— (5R)-3-[(3',5'-dichlorobiphenyl-4-yl)methyl]-5-methyl-1,3-oxazolidin-2-one 1095986-81-4 C17H15Cl2NO2
    (5R)-3-[(3',5'-dichlorobiphenyl-4-yl)methyl]-5-methyl-1,3-oxazolidin-2-one
    —— {5-fluoro-2-methyl-3-[4-(pyridine-2-sulfonyl)thiazol-5-ylmethyl]indol-1-yl}acetic acid methyl ester 1161865-83-3 C21H18FN3O4S2
    {5-fluoro-2-methyl-3-[4-(pyridine-2-sulfonyl)thiazol-5-ylmethyl]indol-1-yl}acetic acid methyl ester
    —— 5-(5-biphenyl-4-yl-6-chloro-1H-benzoimidazol-2-yloxy)-2-ethyl-benzoic acid 1219739-20-4 C28H21ClN2O3
    5-(5-biphenyl-4-yl-6-chloro-1H-benzoimidazol-2-yloxy)-2-ethyl-benzoic acid
    —— 5-(3-fluoro-5-(propylcarbamoyl)phenyl)-2-(4-fluorophenyl)-N-methylbenzofuran-3-carboxamide 1217336-37-2 C26H22F2N2O3
    5-(3-fluoro-5-(propylcarbamoyl)phenyl)-2-(4-fluorophenyl)-N-methylbenzofuran-3-carboxamide
    —— 5-(2',6',6'-trimethyl-2'-cyclohexen-1'-yl)benzoic acid 141885-42-9 C16H20O2
    5-(2',6',6'-trimethyl-2'-cyclohexen-1'-yl)benzoic acid
    —— 5,5-dimethyl-3-(2-(piperazin-1-yl)ethyl)imidazolidine-2,4-dione 1152848-01-5 C11H20N4O2
    5,5-dimethyl-3-(2-(piperazin-1-yl)ethyl)imidazolidine-2,4-dione
    —— 5-((1S,2R)-1-methoxy-2-methylbut-3-en-1-yl)benzo[d][1,3]dioxole 1595276-45-1 C13H16O3
    5-((1S,2R)-1-methoxy-2-methylbut-3-en-1-yl)benzo[d][1,3]dioxole
    —— (+/-)-[5-chloro-7-(2,3-dimethylphenyl)-2,3-dihydro-1-benzofuran-2-yl]methyl 4-methylbenzenesulfonate 852119-28-9 C24H23ClO4S
    (+/-)-[5-chloro-7-(2,3-dimethylphenyl)-2,3-dihydro-1-benzofuran-2-yl]methyl 4-methylbenzenesulfonate
    —— 5-oxa-2,8-diselenanonane 105891-00-7 C6H14OSe2
    5-oxa-2,8-diselenanonane
    —— 5,6a-dihydro-cyclohepta[a]naphthalen-6-one 121430-10-2 C15H12O
    5,6a-dihydro-cyclohepta[a]naphthalen-6-one
    —— (5S,6S)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-5-hydroxymethyl-2,2-dimethyl-[1,3,4]oxadiazinane-3,4-dicarboxylic acid di-tert-butyl ester 127924-59-8 C33H50N2O7Si
    (5S,6S)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-5-hydroxymethyl-2,2-dimethyl-[1,3,4]oxadiazinane-3,4-dicarboxylic acid di-tert-butyl ester
    —— 5-Cyclohexyl-6-chlor-indan-1-carboxamid 34159-13-2 C16H20ClNO
    5-Cyclohexyl-6-chlor-indan-1-carboxamid
    —— 5-phenyl-3,4-dihydro-2H-1,5-benzothiaphosphepine 94890-95-6 C15H15PS
    5-phenyl-3,4-dihydro-2H-1,5-benzothiaphosphepine
    —— 5-[[4-[[4-Phenyl-5-(trifluoromethyl)thiophen-2-yl]methoxy]phenyl]methylamino]cyclohexa-1,3-diene-1-carboxylic acid 1008771-31-0 C26H22F3NO3S
    5-[[4-[[4-Phenyl-5-(trifluoromethyl)thiophen-2-yl]methoxy]phenyl]methylamino]cyclohexa-1,3-diene-1-carboxylic acid
    —— 5α-dihydrolevonorgestrel 23106-29-8 C19H30O2
    5α-dihydrolevonorgestrel
    —— 5-[3-Difluoromethyl-5-(3-fluoro-4-methoxy-phenyl)-pyrazol-1-yl)-2-methanesulfonyl-pyridine 343628-64-8 C17H14F3N3O3S
    5-[3-Difluoromethyl-5-(3-fluoro-4-methoxy-phenyl)-pyrazol-1-yl)-2-methanesulfonyl-pyridine
    —— (5S,6R,8aR,10aS)-6-Acetoxy-8a,10a-dichloro-3,5-dimethoxy-1-methyl-7,9,10-trioxo-5,6,7,8,8a,9,10,10a-octahydro-anthracene-2-carboxylic acid methyl ester 127042-49-3 C21H20Cl2O9
    (5S,6R,8aR,10aS)-6-Acetoxy-8a,10a-dichloro-3,5-dimethoxy-1-methyl-7,9,10-trioxo-5,6,7,8,8a,9,10,10a-octahydro-anthracene-2-carboxylic acid methyl ester
    —— 5-Benzenesulfonylmethyl-4-nitro-1H-benzotriazole 127280-91-5 C13H10N4O4S
    5-Benzenesulfonylmethyl-4-nitro-1H-benzotriazole
    —— 5,6,7,7a,8,9,10,11-Octahydro-1,2,3-trimethoxybenzo<a>heptalen-7ξ-ol 110937-86-5 C19H26O4
    5,6,7,7a,8,9,10,11-Octahydro-1,2,3-trimethoxybenzo<a>heptalen-7ξ-ol
    —— 5-[1-(5-Chloro-benzooxazol-2-yl)-1-(4-methoxy-phenyl)-meth-(E)-ylidene]-4-hydroxy-3-(4-methoxy-phenyl)-5H-furan-2-one 135275-49-9 C26H18ClNO6
    5-[1-(5-Chloro-benzooxazol-2-yl)-1-(4-methoxy-phenyl)-meth-(E)-ylidene]-4-hydroxy-3-(4-methoxy-phenyl)-5H-furan-2-one
    —— (5-Methanesulfonyl-3-nitro-thiophen-2-yl)-p-tolyl-amine 78399-00-5 C12H12N2O4S2
    (5-Methanesulfonyl-3-nitro-thiophen-2-yl)-p-tolyl-amine
    —— 5,5'-diamino-4,4'-bisethoxycarbonyl-3,3'-dimethyl-2,2'-bithienyl 58168-17-5 C16H20N2O4S2
    5,5'-diamino-4,4'-bisethoxycarbonyl-3,3'-dimethyl-2,2'-bithienyl
    —— 5-(4-trifluoromethanesulfonyloxyphenyl)-2-(4-trifluoromethylphenyl)oxazole-4-carboxylic acid ethyl ester 870280-48-1 C20H13F6NO6S
    5-(4-trifluoromethanesulfonyloxyphenyl)-2-(4-trifluoromethylphenyl)oxazole-4-carboxylic acid ethyl ester
    —— 5-(3-chloro-4-fluoro-phenyl)-1-(5-chloro-2-methyl-phenyl)-2-(6-methoxy-pyridin-2-yl)-1H-imidazole-4-carboxylic acid ethyl ester 1268679-01-1 C25H20Cl2FN3O3
    5-(3-chloro-4-fluoro-phenyl)-1-(5-chloro-2-methyl-phenyl)-2-(6-methoxy-pyridin-2-yl)-1H-imidazole-4-carboxylic acid ethyl ester
    —— 5-[(S)-1-[(6-amino-pyridin-3-ylmethyl)-carbamoyl]-2-(3-trifluoromethyl-phenyl)-ethylcarbamoyl]-1H-pyrrole-2-cerboxylic acid methyl ester 1194094-90-0 C23H22F3N5O4
    5-[(S)-1-[(6-amino-pyridin-3-ylmethyl)-carbamoyl]-2-(3-trifluoromethyl-phenyl)-ethylcarbamoyl]-1H-pyrrole-2-cerboxylic acid methyl ester
    —— 5-((1H-indol-3-yl)methyl)-3-(1H-indol-3-yl)-1,2,4-oxadiazole 95649-20-0 C19H14N4O
    5-((1H-indol-3-yl)methyl)-3-(1H-indol-3-yl)-1,2,4-oxadiazole
    —— 5-(diallylphosphoryl)-5-phenylhexan-3-one 1354197-72-0 C18H25O2P
    5-(diallylphosphoryl)-5-phenylhexan-3-one
    —— 5-acetyl-6-[2-(5-aminotetrazol-2-yl)ethoxy]-7-[3-(4-fluorophenyl)butoxy]-2,4-dimethylbenzooxazole 1201582-09-3 C24H27FN6O4
    5-acetyl-6-[2-(5-aminotetrazol-2-yl)ethoxy]-7-[3-(4-fluorophenyl)butoxy]-2,4-dimethylbenzooxazole
    —— 5β,10β-Dibrommethano-19-nor-androstan-3,17-dion 17519-84-5 C19H24Br2O2
    5β,10β-Dibrommethano-19-nor-androstan-3,17-dion
    —— 5-methyl-2-phenyl-4-(4-styryl-[1,3]dithietan-2-ylidene)-2,4-dihydro-pyrazol-3-one 57624-76-7 C20H16N2OS2
    5-methyl-2-phenyl-4-(4-styryl-[1,3]dithietan-2-ylidene)-2,4-dihydro-pyrazol-3-one
    —— 5-trifluoromethylpyridine-2-carboxylic acid [3-((R)-5-amino-3-methyl-3,6-dihydro-2H-[1,4]oxazin-3-yl)-5-bromophenyl]amide hydrochloride 1262855-78-6 C18H16BrF3N4O2*ClH
    5-trifluoromethylpyridine-2-carboxylic acid [3-((R)-5-amino-3-methyl-3,6-dihydro-2H-[1,4]oxazin-3-yl)-5-bromophenyl]amide hydrochloride
    —— 5-butyl-4-iodo-3-(4-methoxyphenyl)isoxazole 1236223-76-9 C14H16INO2
    5-butyl-4-iodo-3-(4-methoxyphenyl)isoxazole
    —— (5-methylsulfanyl-[1,2,4]dithiazol-3-ylidene)-carbamic acid ethyl ester 56950-56-2 C6H8N2O2S3
    (5-methylsulfanyl-[1,2,4]dithiazol-3-ylidene)-carbamic acid ethyl ester
    —— 5-(3-oxoprop-1-enyl)furan-2,3-dicarboxylic acid 116922-94-2 C9H6O6
    5-(3-oxoprop-1-enyl)furan-2,3-dicarboxylic acid
    —— 5,7-dicarbethoxy-N-methlimidazo<4,5-d>cycloheptatrien-6-one 88830-30-2 C15H16N2O5
    5,7-dicarbethoxy-N-methlimidazo<4,5-d>cycloheptatrien-6-one
    —— 5',8'-dihydro-1'-(4-nitrophenyl)-3'-phenylspiro[2H-acenaphthylene-1,4'-furo[3,4-b]pyrazolo[4,3-e]pyridine]-2,7'(1'H)-dione 1310545-85-7 C31H18N4O5
    5',8'-dihydro-1'-(4-nitrophenyl)-3'-phenylspiro[2H-acenaphthylene-1,4'-furo[3,4-b]pyrazolo[4,3-e]pyridine]-2,7'(1'H)-dione
    —— 5'-O-acetyl-3'-O-benzyl-3-[3-(5-chloro-1,2-dihydro-1-ethoxymethyl-2-oxo-4-pyridyloxycarbonyl)benzoyl]-2'-deoxy-5-fluorouridine 103766-87-6 C34H31ClFN3O11
    5'-O-acetyl-3'-O-benzyl-3-[3-(5-chloro-1,2-dihydro-1-ethoxymethyl-2-oxo-4-pyridyloxycarbonyl)benzoyl]-2'-deoxy-5-fluorouridine
    —— 5-[2-[2-[(2R)-2-methylpyrrolidin-1-yl]ethyl]imidazo[1,2-a]pyridin-6-yl]pyridine-3-carbonitrile 1307240-77-2 C20H21N5
    5-[2-[2-[(2R)-2-methylpyrrolidin-1-yl]ethyl]imidazo[1,2-a]pyridin-6-yl]pyridine-3-carbonitrile
    —— 5-[6-(6-methylpyridin-3-yl)oxy-5-[[(2S)-pyrrolidin-2-yl]methylamino]pyrazin-2-yl]pyridine-3-carbonitrile 1297596-27-0 C21H21N7O
    5-[6-(6-methylpyridin-3-yl)oxy-5-[[(2S)-pyrrolidin-2-yl]methylamino]pyrazin-2-yl]pyridine-3-carbonitrile
    —— 5-(2-(4-methylpiperazin-1-yl)ethoxy)-1H-pyrrolo[2,3-b]pyridine 1036007-96-1 C14H20N4O
    5-(2-(4-methylpiperazin-1-yl)ethoxy)-1H-pyrrolo[2,3-b]pyridine
    —— 5,10-Dimethyl-5,10-dihydro-phenazine; compound with 4,5-dichloro-3,6-dioxo-cyclohexa-1,4-diene-1,2-dicarbonitrile 125106-10-7 C8Cl2N2O2*C14H14N2
    5,10-Dimethyl-5,10-dihydro-phenazine; compound with 4,5-dichloro-3,6-dioxo-cyclohexa-1,4-diene-1,2-dicarbonitrile
    —— 5,6-difluoro-2-[(E)-2-[3-methoxy-2-(2-methylpropoxy)phenyl]ethenyl]-1H-benzimidazole 1233449-79-0 C20H20F2N2O2
    5,6-difluoro-2-[(E)-2-[3-methoxy-2-(2-methylpropoxy)phenyl]ethenyl]-1H-benzimidazole
    —— 5,19-epoxy-25-methoxy-5β-cucurbita-6,23-dien-3β-ol 81910-39-6 C31H50O3
    5,19-epoxy-25-methoxy-5β-cucurbita-6,23-dien-3β-ol
    —— 5-bromo-2-phenethyl-benzo[<i>d</i>]isothiazole-3-thione 19148-83-5 C15H12BrNS2
    5-bromo-2-phenethyl-benzo[<i>d</i>]isothiazole-3-thione
    —— 5-chloro-1,3-dimethyl-1<i>H</i>-pyrazole-4-carboxylic acid hydrazide 26990-63-6 C6H9ClN4O
    5-chloro-1,3-dimethyl-1<i>H</i>-pyrazole-4-carboxylic acid hydrazide