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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(3,5-dichloro-phenylsulphonylamino)-naphthalene-1-carboxylic acid amide 1131397-69-7 C17H12Cl2N2O3S
    5-(3,5-dichloro-phenylsulphonylamino)-naphthalene-1-carboxylic acid amide
    —— 5'-deoxy-5-iodouridine 573671-41-7 C9H11IN2O5
    5'-deoxy-5-iodouridine
    —— 5-(azidomethyl)-2,2-dimethyltetrahydrofuran 1426531-81-8 C7H13N3O
    5-(azidomethyl)-2,2-dimethyltetrahydrofuran
    —— 5-bromo-3-(3-carboxy-propyl)-1H-indole-2-carboxylic acid ethyl ester 195390-08-0 C15H16BrNO4
    5-bromo-3-(3-carboxy-propyl)-1H-indole-2-carboxylic acid ethyl ester
    —— 5-(4-methoxyphenyl)-4-(2-pyridin-4-ylhydrazinyl)pyrazol-3-one 1220111-75-0 C15H13N5O2
    5-(4-methoxyphenyl)-4-(2-pyridin-4-ylhydrazinyl)pyrazol-3-one
    —— 5-(4-methoxypyridin-3-yl)-4-(2-(pyridin-4-yl)hydrazineylidene)-2,4-dihydro-3H-pyrazol-3-one 1397698-68-8 C14H12N6O2
    5-(4-methoxypyridin-3-yl)-4-(2-(pyridin-4-yl)hydrazineylidene)-2,4-dihydro-3H-pyrazol-3-one
    —— 5-(4-methoxypyridin-3-yl)-4-(2-pyridin-4-ylhydrazinyl)pyrazol-3-one 1397698-68-8 C14H12N6O2
    5-(4-methoxypyridin-3-yl)-4-(2-pyridin-4-ylhydrazinyl)pyrazol-3-one
    —— 5-(3,4-dimethoxyphenyl)-4-(2-pyridin-4-ylhydrazinyl)pyrazol-3-one 1220111-78-3 C16H15N5O3
    5-(3,4-dimethoxyphenyl)-4-(2-pyridin-4-ylhydrazinyl)pyrazol-3-one
    —— 5-Tert-butyl-2-(2-(4-(2-(5-tert-butylbenzoxazol-2-YL)vinyl)phenyl)vinyl)benzoxazole 126891-94-9 C32H32N2O2
    5-Tert-butyl-2-(2-(4-(2-(5-tert-butylbenzoxazol-2-YL)vinyl)phenyl)vinyl)benzoxazole
    —— 5-chloro-2-methylthiazolo[4,5-b]pyridine 118872-73-4 C7H5ClN2S
    5-chloro-2-methylthiazolo[4,5-b]pyridine
    —— 5,5-diethoxy-2,4-trimethylene-2-pentenal 87034-03-5 C12H20O3
    5,5-diethoxy-2,4-trimethylene-2-pentenal
    —— 5,5'-dinitro-2,2'-sulfanediyl-bis-benzenesulfonic acid 63216-88-6 C12H8N2O10S3
    5,5'-dinitro-2,2'-sulfanediyl-bis-benzenesulfonic acid
    —— 5-ethoxy-2-methyl-thiazolo[4,5-<i>b</i>]pyridine 120266-97-9 C9H10N2OS
    5-ethoxy-2-methyl-thiazolo[4,5-<i>b</i>]pyridine
    —— 5-(2-Nitro-benzylsulfanyl)-[1,3,4]thiadiazol-2-ylamine 329921-66-6 C9H8N4O2S2
    5-(2-Nitro-benzylsulfanyl)-[1,3,4]thiadiazol-2-ylamine
    —— 5-(4-benzyloxy-phenyl)-thiazole-2,4-diamine; monohydrochloride 58327-34-7 C16H15N3OS*ClH
    5-(4-benzyloxy-phenyl)-thiazole-2,4-diamine; monohydrochloride
    —— 5-Cyclohex-1-enyl(3H)furan-2-one 136337-55-8 C10H12O2
    5-Cyclohex-1-enyl(3H)furan-2-one
    —— 5-23-02-00322 (Beilstein Handbook Reference) 58323-04-9 C24H33N3O5
    5-23-02-00322 (Beilstein Handbook Reference)
    —— (5aRS)-5a,6,8,9-tetrahydro-3-phenyl-1H,7H-pyrano[4,3-b]chromen-1-one 1206159-73-0 C18H16O3
    (5aRS)-5a,6,8,9-tetrahydro-3-phenyl-1H,7H-pyrano[4,3-b]chromen-1-one
    —— 5-butyl-N-[4-[4-(2-methoxyphenyl)piperazin-1-yl]butyl]-1,3-thiazole-2-carboxamide;hydron;dichloride —— C23H36Cl2N4O2S
    5-butyl-N-[4-[4-(2-methoxyphenyl)piperazin-1-yl]butyl]-1,3-thiazole-2-carboxamide;hydron;dichloride
    —— 5-bromo-1,1,3,6-tetramethoxybenzocyclobutene 1334180-11-8 C12H15BrO4
    5-bromo-1,1,3,6-tetramethoxybenzocyclobutene
    —— 5-methyl-4-(2-methylpropylamino)-2-(3,4,5-trimethoxyphenyl)thieno[2,3-d]pyrimidine-6-carbonitrile 731856-39-6 C21H24N4O3S
    5-methyl-4-(2-methylpropylamino)-2-(3,4,5-trimethoxyphenyl)thieno[2,3-d]pyrimidine-6-carbonitrile
    —— 5-(benzyloxy)acridone-4-carboxylic acid 1187575-80-9 C21H15NO4
    5-(benzyloxy)acridone-4-carboxylic acid
    —— 5-Methoxy-4-methyl-2-nitrophenylessigsaeure 56473-72-4 C10H11NO5
    5-Methoxy-4-methyl-2-nitrophenylessigsaeure
    —— 5-(benzyloxy)acridone-4-carboxylic acid benzyl ester 1187575-78-5 C28H21NO4
    5-(benzyloxy)acridone-4-carboxylic acid benzyl ester
    —— 5-benzyloxy-N-(pyridine-4-yl)-acridone-4-carboxamide 1221746-64-0 C26H19N3O3
    5-benzyloxy-N-(pyridine-4-yl)-acridone-4-carboxamide
    —— 5-fluoro-2-(4-fluorophenylthio)-3-methylbenzo[b]thiophene 820975-38-0 C15H10F2S2
    5-fluoro-2-(4-fluorophenylthio)-3-methylbenzo[b]thiophene
    —— 5-isopropyl-5-phenyl-dihydro-[1,3]oxazine-2,4-dione 91957-90-3 C13H15NO3
    5-isopropyl-5-phenyl-dihydro-[1,3]oxazine-2,4-dione
    —— 5,8-dimethoxy-2,3-epoxy-2,3-dihydro-1,4-naphthoquinone 108170-60-1 C12H10O5
    5,8-dimethoxy-2,3-epoxy-2,3-dihydro-1,4-naphthoquinone
    —— 5,8-dimethoxy-1,4-dihydro-1,4-methanoanthracene-9,10-dione 107750-71-0 C17H14O4
    5,8-dimethoxy-1,4-dihydro-1,4-methanoanthracene-9,10-dione
    —— 5,8-diacetoxy-2-(1,4-diacetoxy-4-methylpentyl)-1,4-naphthoquinone 106395-86-2 C24H26O10
    5,8-diacetoxy-2-(1,4-diacetoxy-4-methylpentyl)-1,4-naphthoquinone
    —— 5-Methoxy-2-(2-phenylmethoxyphenyl)-1-benzofuran-4-carbaldehyde 1448962-77-3 C23H18O4
    5-Methoxy-2-(2-phenylmethoxyphenyl)-1-benzofuran-4-carbaldehyde
    —— 5-(phthalimidomethyl)bicyclo[2.2.1]hept-2-ene 56384-98-6 C16H15NO2
    5-(phthalimidomethyl)bicyclo[2.2.1]hept-2-ene
    —— 5,6,7,12-tetrahydro-(R,S)-5,7-dihydroxy-5,7-dimethyl-N-phenyldibenz<b,g>azocine 108561-06-4 C23H23NO2
    5,6,7,12-tetrahydro-(R,S)-5,7-dihydroxy-5,7-dimethyl-N-phenyldibenz<b,g>azocine
    —— 5'-deoxy-5-iodocytidine 216450-15-6 C9H12IN3O4
    5'-deoxy-5-iodocytidine
    —— 5H,6H,7H-6-Chlor-3-nitro-diimidazo<1,2-a;2',1'-c><1,4>diazepin 57831-75-1 C9H8ClN5O2
    5H,6H,7H-6-Chlor-3-nitro-diimidazo<1,2-a;2',1'-c><1,4>diazepin
    —— 5-Imino-4,4-dimethyl-1,3-diphenyl-imidazolidin-2-one 175884-38-5 C17H17N3O
    5-Imino-4,4-dimethyl-1,3-diphenyl-imidazolidin-2-one
    —— 5-O-benzyl 7-O-methyl 3-[(4-fluorophenyl)methyl]-8-methoxyquinoline-5,7-dicarboxylate 675614-77-4 C27H22FNO5
    5-O-benzyl 7-O-methyl 3-[(4-fluorophenyl)methyl]-8-methoxyquinoline-5,7-dicarboxylate
    —— (5S,6R,7R,8R)-8-[4-(tert-Butyl-dimethyl-silanyloxy)-3,5-dimethoxy-phenyl]-6,7-bis-hydroxymethyl-5,6,7,8-tetrahydro-naphtho[2,3-d][1,3]dioxol-5-ol 683805-43-8 C27H38O8Si
    (5S,6R,7R,8R)-8-[4-(tert-Butyl-dimethyl-silanyloxy)-3,5-dimethoxy-phenyl]-6,7-bis-hydroxymethyl-5,6,7,8-tetrahydro-naphtho[2,3-d][1,3]dioxol-5-ol
    —— 5-isopropyl-nonan-1-ol 60564-79-6 C12H26O
    5-isopropyl-nonan-1-ol
    —— 5-benzyloxy-1-(S<sub>R</sub>)-(4-methylphenylsulfinyl)-(2R,3E)-penten-2-ol 110426-22-7 C19H22O3S
    5-benzyloxy-1-(S<sub>R</sub>)-(4-methylphenylsulfinyl)-(2R,3E)-penten-2-ol
    —— 5-(4-Bromophenyl)-2,8-dimethylnona-2,7-dien-5-ol 1448993-52-9 C17H23BrO
    5-(4-Bromophenyl)-2,8-dimethylnona-2,7-dien-5-ol
    —— 5-phenyl-5-propyl-dihydro-[1,3]oxazine-2,4-dione 91957-91-4 C13H15NO3
    5-phenyl-5-propyl-dihydro-[1,3]oxazine-2,4-dione
    —— 5-(6-(benzyloxy)naphthalen-2-yl)-2,2-dimethyl-5-nitro-1,3-dioxane 1225347-11-4 C23H23NO5
    5-(6-(benzyloxy)naphthalen-2-yl)-2,2-dimethyl-5-nitro-1,3-dioxane
    —— 5-oxo-5-(3,4,5-trimethoxy-phenyl)-valeric acid ethyl ester 951887-67-5 C16H22O6
    5-oxo-5-(3,4,5-trimethoxy-phenyl)-valeric acid ethyl ester
    —— 5-(tert-butyldiphenylsilyloxy)-4-fluoropentanal 645413-05-4 C21H27FO2Si
    5-(tert-butyldiphenylsilyloxy)-4-fluoropentanal
    —— (5S,6R)-5-(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-ol 141458-83-5 C20H24O4
    (5S,6R)-5-(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-ol
    —— 5-hydroxy-3-(methoxymethyl)-2,6-dimethylpyrimidin-4(3H)-one 1369769-12-9 C8H12N2O3
    5-hydroxy-3-(methoxymethyl)-2,6-dimethylpyrimidin-4(3H)-one
    —— 5-(benzyloxy)-3-(methoxymethyl)-2,6-dimethylpyrimidin-4(3H)-one 1369769-11-8 C15H18N2O3
    5-(benzyloxy)-3-(methoxymethyl)-2,6-dimethylpyrimidin-4(3H)-one
    —— 5,5'-dinitro-2,2'-sulfanediyl-di-phenol 99971-06-9 C12H8N2O6S
    5,5'-dinitro-2,2'-sulfanediyl-di-phenol
    —— 5-[3-(4-Diphenylmethylpiperazine-1-yl)-2-hydroxypropylamino]-8-methoxyquinoline 129716-70-7 C30H34N4O2
    5-[3-(4-Diphenylmethylpiperazine-1-yl)-2-hydroxypropylamino]-8-methoxyquinoline