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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,5'-(1-(4-(dibenzothiophen-4-yl)phenyl)-1H-pyrazole-3,4-diyl)bis(2-phenyl-1,3,4-oxadiazole) 1638143-85-7 C37H22N6O2S
    5,5'-(1-(4-(dibenzothiophen-4-yl)phenyl)-1H-pyrazole-3,4-diyl)bis(2-phenyl-1,3,4-oxadiazole)
    —— (5R,6S)-2,6-dimethyl-5-((R)-2-methyloxiran-2-yl)cyclohex-2-enone 1030607-37-4 C11H16O2
    (5R,6S)-2,6-dimethyl-5-((R)-2-methyloxiran-2-yl)cyclohex-2-enone
    —— 5,5'-di-p-tolyl-3H,3'H-3,3'-(p-phenylenediamino-dimethyl)-bis-[1,3,4]oxadiazole-2-thione 72384-64-6 C26H24N6O2S2
    5,5'-di-p-tolyl-3H,3'H-3,3'-(p-phenylenediamino-dimethyl)-bis-[1,3,4]oxadiazole-2-thione
    —— 5-Hydroxy-5-isobutyryl-3,3-bis(3-methylbut-2-enyl)cyclopentan-1,2,4-trion 52035-13-9 C19H26O5
    5-Hydroxy-5-isobutyryl-3,3-bis(3-methylbut-2-enyl)cyclopentan-1,2,4-trion
    —— 5,5''-bis[3,5-bis(1,1-dimethylethyl)phenyl]-4'-(4-acetylthiophenyl)-2,2':6',2''-terpyridine 1221421-09-5 C51H57N3OS
    5,5''-bis[3,5-bis(1,1-dimethylethyl)phenyl]-4'-(4-acetylthiophenyl)-2,2':6',2''-terpyridine
    —— 5-Heptenal, 7-(acetyloxy)-, (E)- 92134-05-9 C9H14O3
    5-Heptenal, 7-(acetyloxy)-, (E)-
    —— 5-(5-cyano-2-thienyl)-3-(1,1-dioxidotetrahydro-2H-thiopyran-4-yl)-1H-indole-7-carboxamide 1065177-60-7 C19H17N3O3S2
    5-(5-cyano-2-thienyl)-3-(1,1-dioxidotetrahydro-2H-thiopyran-4-yl)-1H-indole-7-carboxamide
    —— 5-[(4'-nitro-1,1'-biphenyl)-4-yl]-3,4-dihydroxy-2(5H)-furanone 1098479-13-0 C16H11NO6
    5-[(4'-nitro-1,1'-biphenyl)-4-yl]-3,4-dihydroxy-2(5H)-furanone
    —— 5-(pentafluoroethyl)-1,3,2,4-dioxathiazole 2-oxide 87050-99-5 C3F5NO3S
    5-(pentafluoroethyl)-1,3,2,4-dioxathiazole 2-oxide
    —— 5-[(1R,5S)-6-(tert-butoxycarbonyl)-3,6-diazabicyclo[3.2.0]heptan-3-yl]pyridin-3-ylboronic acid 1155869-60-5 C15H22BN3O4
    5-[(1R,5S)-6-(tert-butoxycarbonyl)-3,6-diazabicyclo[3.2.0]heptan-3-yl]pyridin-3-ylboronic acid
    —— (5,10,15,20-tetraphenylporhyrinato)(3,4-lutidine)cadmium 82582-76-1 C51H37CdN5
    (5,10,15,20-tetraphenylporhyrinato)(3,4-lutidine)cadmium
    —— 5-(2,4-difluorophenyl)-6-(4-tert-butylbenzyl)-7,8-dihydro-[1,3]dioxolo[4,5-g]isoquinolin-6-ium bromide 1390653-82-3 Br*C27H26F2NO2
    5-(2,4-difluorophenyl)-6-(4-tert-butylbenzyl)-7,8-dihydro-[1,3]dioxolo[4,5-g]isoquinolin-6-ium bromide
    —— 5-propionyloxy-2-nitro-2-aza-4-oxahexane 141245-71-8 C7H14N2O5
    5-propionyloxy-2-nitro-2-aza-4-oxahexane
    —— 5-Bromo-2-(2-cyano-2-ethoxycarbonylvinyl)-3,4-dimethylpyrrole 34463-41-7 C12H13BrN2O2
    5-Bromo-2-(2-cyano-2-ethoxycarbonylvinyl)-3,4-dimethylpyrrole
    —— (5S,8R,9S,10S,13R,14S,17R)-3-(2-Chloro-phenylethynyl)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-4,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene 80115-01-1 C35H49Cl
    (5S,8R,9S,10S,13R,14S,17R)-3-(2-Chloro-phenylethynyl)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-4,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene
    —— 5-methoxy-4-phenyl-5-trifluoromethyl-2,5-dihydro-oxazole 58914-10-6 C11H10F3NO2
    5-methoxy-4-phenyl-5-trifluoromethyl-2,5-dihydro-oxazole
    —— 5-Nitro-2-<4-(tetrazol-5-yl)-styryl>-1-vinylimidazol 41649-51-8 C14H11N7O2
    5-Nitro-2-<4-(tetrazol-5-yl)-styryl>-1-vinylimidazol
    —— (5-benzylsulfanyl-1(3)<i>H</i>-benzoimidazol-2-yl)-carbamic acid methyl ester 54029-16-2 C16H15N3O2S
    (5-benzylsulfanyl-1(3)<i>H</i>-benzoimidazol-2-yl)-carbamic acid methyl ester
    —— 5-Acetyl-2-(4-aminophenyl)-7-fluoro-6-(methylamino)isoquinolin-1-one 850341-11-6 C18H16FN3O2
    5-Acetyl-2-(4-aminophenyl)-7-fluoro-6-(methylamino)isoquinolin-1-one
    —— 5,6-diethyl-2-[3-(2-dioxolanyl)phenyl]-3-propargyl-4(3H)-pyrimidinone 158714-47-7 C20H22N2O3
    5,6-diethyl-2-[3-(2-dioxolanyl)phenyl]-3-propargyl-4(3H)-pyrimidinone
    —— 5-(3,5-difluorophenylthio)-6-methoxy-1H-pyrazolo[3,4-b]pyridin-3-amine 1392150-56-9 C13H10F2N4OS
    5-(3,5-difluorophenylthio)-6-methoxy-1H-pyrazolo[3,4-b]pyridin-3-amine
    —— 5,6-diamino-1,3-di(4-methoxyphenyl)-2-thiouracil 260397-03-3 C18H18N4O3S
    5,6-diamino-1,3-di(4-methoxyphenyl)-2-thiouracil
    —— [({5-[(adamantan-1-ylmethyl)carbamoyl]imidazo[1,2-a]pyridin-2-yl}methyl)thio]acetic acid 1031832-63-9 C22H27N3O3S
    [({5-[(adamantan-1-ylmethyl)carbamoyl]imidazo[1,2-a]pyridin-2-yl}methyl)thio]acetic acid
    —— 5-Brom-3-methylamino-2,1-benzisothiazol 2400-19-3 C8H7BrN2S
    5-Brom-3-methylamino-2,1-benzisothiazol
    —— 5-ethyl-2-nitro-xanthen-9-one 107915-55-9 C15H11NO4
    5-ethyl-2-nitro-xanthen-9-one
    —— 5-(2-amino-5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-6-yl)-2-chloro-N,N-dimethyl-benzamide 1431469-78-1 C16H15ClN4O2S
    5-(2-amino-5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-6-yl)-2-chloro-N,N-dimethyl-benzamide
    —— [5-(3-oxo-butyl)-1(3)<i>H</i>-benzoimidazol-2-yl]-carbamic acid methyl ester 49561-63-9 C13H15N3O3
    [5-(3-oxo-butyl)-1(3)<i>H</i>-benzoimidazol-2-yl]-carbamic acid methyl ester
    —— 5-Acetoxy-6-chlorocarbonylnorbornen 43187-37-7 C10H11ClO3
    5-Acetoxy-6-chlorocarbonylnorbornen
    —— 5-Hydroxy-6-(o-hydroxybenzoyl)-capronsaeure 57262-57-4 C13H16O5
    5-Hydroxy-6-(o-hydroxybenzoyl)-capronsaeure
    —— 5-(azetidine-1-carbonyl)-4'-methyl-biphenyl-3-carboxylic acid [(R)-1-(6-trifluoromethyl-pyridine-3-yl)-ethyl]-amide 1186515-15-0 C26H24F3N3O2
    5-(azetidine-1-carbonyl)-4'-methyl-biphenyl-3-carboxylic acid [(R)-1-(6-trifluoromethyl-pyridine-3-yl)-ethyl]-amide
    —— 5-(benzofuran-5-yl)-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carbonitrile 1607024-53-2 C15H8N4O2
    5-(benzofuran-5-yl)-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carbonitrile
    —— 5-Hydroxy-3-methyl-2-phenyl-6(2H)-cyclohepta<c>pyrazolon 892-57-9 C15H12N2O2
    5-Hydroxy-3-methyl-2-phenyl-6(2H)-cyclohepta<c>pyrazolon
    —— 5-(2,4-dichlorobenzyl)-N-methyl-N-phenyl-1H-tetrazole-2-carboxamide 1188419-00-2 C16H13Cl2N5O
    5-(2,4-dichlorobenzyl)-N-methyl-N-phenyl-1H-tetrazole-2-carboxamide
    —— 5,6-bis(2-chloroethoxy)-3-methyl-1-benzothiophene 959144-83-3 C13H14Cl2O2S
    5,6-bis(2-chloroethoxy)-3-methyl-1-benzothiophene
    —— 5-amino-N-(4-((2S,4S,5R,6S)-6-cyclopropyl-4,5-dihydroxy-5-methyltetrahydro-2H-pyran-2-yl)pyridin-3-yl)-2-(2,6-difluorophenyl)pyrimidine-4-carboxamide 1355010-05-7 C25H25F2N5O4
    5-amino-N-(4-((2S,4S,5R,6S)-6-cyclopropyl-4,5-dihydroxy-5-methyltetrahydro-2H-pyran-2-yl)pyridin-3-yl)-2-(2,6-difluorophenyl)pyrimidine-4-carboxamide
    —— 5-trifluoroacetatomercurio-1,3,3-trimethyl-2-methyleneindoline 304463-70-5 C14H14F3HgNO2
    5-trifluoroacetatomercurio-1,3,3-trimethyl-2-methyleneindoline
    —— (5-{5-[(adamantan-1-ylmethyl)carbamoyl]imidazo[1,2-a]pyridin-2-yl}-3-methyl-1H-pyrazol-1-yl)acetic acid 1031833-31-4 C25H29N5O3
    (5-{5-[(adamantan-1-ylmethyl)carbamoyl]imidazo[1,2-a]pyridin-2-yl}-3-methyl-1H-pyrazol-1-yl)acetic acid
    —— 5-(4-chlorophenyl)-3-((R)-5-cyclohexyl-2,2-dimethyl-3-oxo-morpholin-4-yl)thiophene-2-carboxylic acid 1356456-63-7 C23H26ClNO4S
    5-(4-chlorophenyl)-3-((R)-5-cyclohexyl-2,2-dimethyl-3-oxo-morpholin-4-yl)thiophene-2-carboxylic acid
    —— 5-[7-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-4,7-diaza-spiro[2.5]octane-4-carbonyl]-thiophene-2-carbonitrile 1261356-26-6 C18H16N6OS
    5-[7-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-4,7-diaza-spiro[2.5]octane-4-carbonyl]-thiophene-2-carbonitrile
    —— 5-Aethoxycarbonyl-5-cyan-2,2,8,8-tetramethyl-3,7-nonandion 62920-58-5 C17H27NO4
    5-Aethoxycarbonyl-5-cyan-2,2,8,8-tetramethyl-3,7-nonandion
    —— 5-(4-Penten-1-inyl)-2,2'-bithienyl 52906-76-0 C13H10S2
    5-(4-Penten-1-inyl)-2,2'-bithienyl
    —— 5-Acetyl-6-deoxyerythronolid B 50740-69-7 C23H40O7
    5-Acetyl-6-deoxyerythronolid B
    —— 5-[4-(4-Acetyl-3-hydroxy-phenoxycarbonyl)-butylsulfanyl]-pentanoic acid 4-acetyl-3-hydroxy-phenyl ester 54784-89-3 C26H30O8S
    5-[4-(4-Acetyl-3-hydroxy-phenoxycarbonyl)-butylsulfanyl]-pentanoic acid 4-acetyl-3-hydroxy-phenyl ester
    —— 5-Brom-6-methyl-3-phenyl-4(3H)-pyrimidinon 53399-22-7 C11H9BrN2O
    5-Brom-6-methyl-3-phenyl-4(3H)-pyrimidinon
    —— 5-(5,5-dimethyl-3-oxocyclohex-1-enyl)pentanal 1373128-40-5 C13H20O2
    5-(5,5-dimethyl-3-oxocyclohex-1-enyl)pentanal
    —— 5-methoxy-2-nitro-4-pentyloxybenzonitrile 1122661-12-4 C13H16N2O4
    5-methoxy-2-nitro-4-pentyloxybenzonitrile
    —— 5-(4-Pyridyl)valeric acid N-[2-(1-adamantyl)ethyl]-N-(2-methylaminoethyl)amide 379264-05-8 C25H39N3O
    5-(4-Pyridyl)valeric acid N-[2-(1-adamantyl)ethyl]-N-(2-methylaminoethyl)amide
    —— 5,6-Dimethylbenzotriazol-(2)-essigsaeure 26271-01-2 C10H11N3O2
    5,6-Dimethylbenzotriazol-(2)-essigsaeure
    —— 5-Chloro-2-ethoxy-3-phenylsulfanylpyrazine 1194041-67-2 C12H11ClN2OS
    5-Chloro-2-ethoxy-3-phenylsulfanylpyrazine
    —— 5,7-dichloro-2-[(dipropylamino)methyl]-8-hydroxy-3-propylquinazolin-4-one;hydrobromide 1232841-96-1 BrH*C18H25Cl2N3O2
    5,7-dichloro-2-[(dipropylamino)methyl]-8-hydroxy-3-propylquinazolin-4-one;hydrobromide