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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Methyl-2,2-diphenyl-2,5-dihydro-thiophene-3,4-dicarboxylic acid dimethyl ester 88793-75-3 C21H20O4S
    5-Methyl-2,2-diphenyl-2,5-dihydro-thiophene-3,4-dicarboxylic acid dimethyl ester
    —— (+/-)-5-chloro-2-phenyl-(3a<i>r</i>,7a<i>c</i>)-3a,4,7,7a-tetrahydro-isoindole-1,3-dione 22931-37-9 C14H12ClNO2
    (+/-)-5-chloro-2-phenyl-(3a<i>r</i>,7a<i>c</i>)-3a,4,7,7a-tetrahydro-isoindole-1,3-dione
    —— (+/-)-5-chloro-2-methyl-(3a<i>r</i>,7a<i>c</i>)-3a,4,7,7a-tetrahydro-isoindole-1,3-dione 99233-54-2 C9H10ClNO2
    (+/-)-5-chloro-2-methyl-(3a<i>r</i>,7a<i>c</i>)-3a,4,7,7a-tetrahydro-isoindole-1,3-dione
    —— 5-methyl-2-propyl-resorcinol 69873-23-0 C10H14O2
    5-methyl-2-propyl-resorcinol
    —— 5-ethoxy-3-oxo-3<i>H</i>-[1,2,4]thiadiazole-2-carboxylic acid butylamide 61515-85-3 C9H15N3O3S
    5-ethoxy-3-oxo-3<i>H</i>-[1,2,4]thiadiazole-2-carboxylic acid butylamide
    —— 5,6,6a,10b-tetraethyl-6a,10b-dihydrobenzo[a]biphenylene 905909-95-7 C24H28
    5,6,6a,10b-tetraethyl-6a,10b-dihydrobenzo[a]biphenylene
    —— 5-(1-Methylethyl)-2-(4-methyl-2-pyridinyl)-1,3-cyclohexanedione 111087-26-4 C15H19NO2
    5-(1-Methylethyl)-2-(4-methyl-2-pyridinyl)-1,3-cyclohexanedione
    —— 5-benzyloxy-4-methoxymethyl-9-{2-[N-methyl-N-(2-phenylethyl)-amino]-2-oxoethyl}-9H-pyrido[3,4-b]indole-3-carboxylic acid-(1-methylethyl)-ester 180512-84-9 C35H37N3O5
    5-benzyloxy-4-methoxymethyl-9-{2-[N-methyl-N-(2-phenylethyl)-amino]-2-oxoethyl}-9H-pyrido[3,4-b]indole-3-carboxylic acid-(1-methylethyl)-ester
    —— 5-demethoxyubiquinone-2 20839-93-4 C18H24O3
    5-demethoxyubiquinone-2
    —— 5-Chlor-1,3-dihydro-1-(3-methyl-4-piperidinyl)-2H-benzimidazol-2-on 58859-65-7 C13H16ClN3O
    5-Chlor-1,3-dihydro-1-(3-methyl-4-piperidinyl)-2H-benzimidazol-2-on
    —— {5-Methoxy-2-methyl-4-[4-(4-trifluoromethyl-benzyloxy)-benzylsulfanyl]-phenoxy}-acetic Acid Methyl Ester 613239-69-3 C26H25F3O5S
    {5-Methoxy-2-methyl-4-[4-(4-trifluoromethyl-benzyloxy)-benzylsulfanyl]-phenoxy}-acetic Acid Methyl Ester
    —— 5-chloro-2-(toluene-4-sulfonyl)-3,6-dihydro-2<i>H</i>-[1,2]thiazine 1-oxide 39597-96-1 C11H12ClNO3S2
    5-chloro-2-(toluene-4-sulfonyl)-3,6-dihydro-2<i>H</i>-[1,2]thiazine 1-oxide
    —— 5-methylsulfanyl-3-oxo-3<i>H</i>-[1,2,4]thiadiazole-2-carboxylic acid methylamide 61516-00-5 C5H7N3O2S2
    5-methylsulfanyl-3-oxo-3<i>H</i>-[1,2,4]thiadiazole-2-carboxylic acid methylamide
    —— 5-(4-chloro-benzylsulfanyl)-3-oxo-3<i>H</i>-[1,2,4]thiadiazole-2-carboxylic acid methylamide 61516-03-8 C11H10ClN3O2S2
    5-(4-chloro-benzylsulfanyl)-3-oxo-3<i>H</i>-[1,2,4]thiadiazole-2-carboxylic acid methylamide
    —— 5-(4-chloro-benzylsulfanyl)-[1,2,4]thiadiazol-3-one 56409-46-2 C9H7ClN2OS2
    5-(4-chloro-benzylsulfanyl)-[1,2,4]thiadiazol-3-one
    —— 5,8-dimethyl-5,6a,6b,8-12b,12c-hexahydro-cyclobuta[1,2-<i>c</i>;4,3-<i>c</i>']diquinoline-6,7-dione 7252-81-5 C20H18N2O2
    5,8-dimethyl-5,6a,6b,8-12b,12c-hexahydro-cyclobuta[1,2-<i>c</i>;4,3-<i>c</i>']diquinoline-6,7-dione
    —— 5-bromo-2-chloro-N,N-dimethylbenzenesulfonamide 70325-46-1 C8H9BrClNO2S
    5-bromo-2-chloro-N,N-dimethylbenzenesulfonamide
    —— 5-methoxy-1,3,7-trimethyl-5,7-dihydro-3H-purine-2,6,8-trione 106887-64-3 C9H12N4O4
    5-methoxy-1,3,7-trimethyl-5,7-dihydro-3H-purine-2,6,8-trione
    —— (5,6-dihydro-[1,2,4]triazolo[5,1-<i>a</i>]isoquinolin-2-yl)-dimethyl-amine 55309-09-6 C12H14N4
    (5,6-dihydro-[1,2,4]triazolo[5,1-<i>a</i>]isoquinolin-2-yl)-dimethyl-amine
    —— 5-t-butylbenzofuran-2-yl methyl ketone 58583-76-9 C14H16O2
    5-t-butylbenzofuran-2-yl methyl ketone
    —— 5,6-dicyano-3-hydroxy-3-(diphenylmethyl)-2-methylisoindol-1-one 147119-43-5 C24H17N3O2
    5,6-dicyano-3-hydroxy-3-(diphenylmethyl)-2-methylisoindol-1-one
    —— 5',5'-diphenylspiro[adamantane-2,4'-(1,3)-dithiolane] 102970-99-0 C24H26S2
    5',5'-diphenylspiro[adamantane-2,4'-(1,3)-dithiolane]
    —— 5-{1-[2-(4-tert-butylthiazol-2-yl)benzofuran-5-yl]methyl-5-methoxy-1H-indazol-3-yl}-1H-tetrazole sodium salt 194490-12-5 C25H23N7NaO2S
    5-{1-[2-(4-tert-butylthiazol-2-yl)benzofuran-5-yl]methyl-5-methoxy-1H-indazol-3-yl}-1H-tetrazole sodium salt
    —— 5-hydroxy-5-phenylbarbitursaeure 22458-15-7 C10H8N2O4
    5-hydroxy-5-phenylbarbitursaeure
    —— 5,6,7,8-Tetrahydro-3,7,7-trimethylquinoline 53400-45-6 C12H17N
    5,6,7,8-Tetrahydro-3,7,7-trimethylquinoline
    —— 5-Brom-desoxy-CMP 6674-56-2 C9H13BrN3O7P
    5-Brom-desoxy-CMP
    —— 5-cyclopropyl-1-quinolin-5-yl-1H-pyrazole-4-carboxylic acid methyl ester 336881-24-4 C17H15N3O2
    5-cyclopropyl-1-quinolin-5-yl-1H-pyrazole-4-carboxylic acid methyl ester
    —— 5,5'-diphenylspiro[fluorene-9,4'-[1,3]dithiolane] 88691-97-8 C27H20S2
    5,5'-diphenylspiro[fluorene-9,4'-[1,3]dithiolane]
    —— 5-methylsulfanyl-1,2-dihydro-[1,2,4]triazole-3-thione 861519-55-3 C3H5N3S2
    5-methylsulfanyl-1,2-dihydro-[1,2,4]triazole-3-thione
    —— 5-[4-(Acetylamino)-2,5 dimethylphenoxy]-2,2-dimethylpentanoic acid, methyl ester 147686-69-9 C18H27NO4
    5-[4-(Acetylamino)-2,5 dimethylphenoxy]-2,2-dimethylpentanoic acid, methyl ester
    —— 5,6-dihydro-[1,2,4]triazolo[5,1-<i>a</i>]isoquinolin-2-ylamine 55308-95-7 C10H10N4
    5,6-dihydro-[1,2,4]triazolo[5,1-<i>a</i>]isoquinolin-2-ylamine
    —— 5-ethyl-1-methyl-pyrrolidin-2-one 60246-21-1 C7H13NO
    5-ethyl-1-methyl-pyrrolidin-2-one
    —— 5-(4-aminobenzyl)-2,4-dioxooxazolidine 258856-39-2 C10H10N2O3
    5-(4-aminobenzyl)-2,4-dioxooxazolidine
    —— 5-cyano-2-(trifluoromethyl)pyridine 1-oxide 1222881-79-9 C7H3F3N2O
    5-cyano-2-(trifluoromethyl)pyridine 1-oxide
    —— 5-(2,5-dimethoxy-3,4,6-trimethylphenyl)-5-phenylvaleronitrile 103187-66-2 C22H27NO2
    5-(2,5-dimethoxy-3,4,6-trimethylphenyl)-5-phenylvaleronitrile
    —— 5-(1H-pyrazol-1-yl)pentanoic acid 197094-13-6 C8H12N2O2
    5-(1H-pyrazol-1-yl)pentanoic acid
    —— 5-(2,5-dimethoxy-3,4,6-trimethylphenyl)-5-phenylvaleric acid 103187-71-9 C22H28O4
    5-(2,5-dimethoxy-3,4,6-trimethylphenyl)-5-phenylvaleric acid
    —— 5-[4-[[(4-Methoxyphenyl)sulfonyl]amino]-2,5-dimethylphenoxy]-2,2-dimethylpentanoic acid, methyl ester 147686-65-5 C23H31NO6S
    5-[4-[[(4-Methoxyphenyl)sulfonyl]amino]-2,5-dimethylphenoxy]-2,2-dimethylpentanoic acid, methyl ester
    —— 5-(4-methoxyphenyl)-1-methyl-2,4-diphenyl-1H-imidazole 1312713-41-9 C23H20N2O
    5-(4-methoxyphenyl)-1-methyl-2,4-diphenyl-1H-imidazole
    —— 5-ethyl-4-hydroxy-3-methoxy-1-naphthalenecarboxaldehyde 131421-27-7 C14H14O3
    5-ethyl-4-hydroxy-3-methoxy-1-naphthalenecarboxaldehyde
    —— 5-(5-fluoro-2-methylphenyl)cyclohexane-1,3-dione 239132-29-7 C13H13FO2
    5-(5-fluoro-2-methylphenyl)cyclohexane-1,3-dione
    —— 5-[4-(2,4,5-trimethyl-3,6-dimethoxyphenoxy)benzyl]thiazolidine-2,4-dione 150556-01-7 C21H23NO5S
    5-[4-(2,4,5-trimethyl-3,6-dimethoxyphenoxy)benzyl]thiazolidine-2,4-dione
    —— 5-Buta-1,3-dien-2-yl-1-methylpyrrolidin-2-one 81359-34-4 C9H13NO
    5-Buta-1,3-dien-2-yl-1-methylpyrrolidin-2-one
    —— 5,5'-Bis(trifluoromethyl)-3,3'-bi[1H-1,2,4-triazole] —— C6H2F6N6
    5,5'-Bis(trifluoromethyl)-3,3'-bi[1H-1,2,4-triazole]
    —— 5-Decyl-2-{4-[(2-fluorooctyl)oxy]phenyl}pyrimidine 113701-90-9 C28H43FN2O
    5-Decyl-2-{4-[(2-fluorooctyl)oxy]phenyl}pyrimidine
    —— 5-methyl-4-phenyl-5-azaspiro<2.5>octan-8-one 159555-80-3 C14H17NO
    5-methyl-4-phenyl-5-azaspiro<2.5>octan-8-one
    —— 5-(4-Chlorbutyl)-3-methyl-2-oxazolidinon 23109-29-7 C8H14ClNO2
    5-(4-Chlorbutyl)-3-methyl-2-oxazolidinon
    —— 5-dodecylthiophene-2-carboxylic chloride 128929-29-3 C17H27ClOS
    5-dodecylthiophene-2-carboxylic chloride
    —— 5-hydroxy-1-methyl-5-vinyl-2-pyrrolidinone 83451-49-4 C7H11NO2
    5-hydroxy-1-methyl-5-vinyl-2-pyrrolidinone
    —— 5-(4,6-Dimethoxypyrimidin-2-yl)oxy-3-dimethylcarbamoyl-2-methylbenzofuran-4-carboxylic Acid 155008-96-1 C19H19N3O7
    5-(4,6-Dimethoxypyrimidin-2-yl)oxy-3-dimethylcarbamoyl-2-methylbenzofuran-4-carboxylic Acid