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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Nitro-3-acetyl-cumarin 91059-64-2 C11H7NO5
    5-Nitro-3-acetyl-cumarin
    —— 5,6,7-Trimethoxy-2-thiophen-2-ylchromen-4-one 1449681-56-4 C16H14O5S
    5,6,7-Trimethoxy-2-thiophen-2-ylchromen-4-one
    —— 5-(2,4-dimethyl-thiazol-5-yl)-4-phenyl-2,4-dihydro-[1,2,4]triazole-3-thione 31877-66-4 C13H12N4S2
    5-(2,4-dimethyl-thiazol-5-yl)-4-phenyl-2,4-dihydro-[1,2,4]triazole-3-thione
    —— 5-Chloro-6-(4-chlorophenoxy)-3-pyridinamine 85686-49-3 C11H8Cl2N2O
    5-Chloro-6-(4-chlorophenoxy)-3-pyridinamine
    —— 5-Chloro-6-(2,4,5-trichlorophenoxy)-3-pyridinamine 856848-34-5 C11H6Cl4N2O
    5-Chloro-6-(2,4,5-trichlorophenoxy)-3-pyridinamine
    —— 5-methyl-1H-pyrrolo[2,3-b]pyridine-4-carboxylic acid 1638767-87-9 C9H8N2O2
    5-methyl-1H-pyrrolo[2,3-b]pyridine-4-carboxylic acid
    —— 5,5-dimethyl-4,5-dihydronaphtho[1,2-b]thiophene-2-carboxamide 1415215-92-7 C15H15NOS
    5,5-dimethyl-4,5-dihydronaphtho[1,2-b]thiophene-2-carboxamide
    —— 5-(1,1-Dimethylethoxy)-2-nitrobenzaldehyde 1289083-21-1 C11H13NO4
    5-(1,1-Dimethylethoxy)-2-nitrobenzaldehyde
    —— 5-Chloro-6-(2,5-dichlorophenoxy)-3-pyridinamine 867131-27-9 C11H7Cl3N2O
    5-Chloro-6-(2,5-dichlorophenoxy)-3-pyridinamine
    —— 5H-Pyrazolo[4,3-c]pyridine-5-carboxylic acid, 2,4,6,7-tetrahydro-2-methyl-3-[[[2-(4-morpholinyl)ethyl]amino]carbonyl]-, 1,1-dimethylethyl ester 1790211-84-5 C19H31N5O4
    5H-Pyrazolo[4,3-c]pyridine-5-carboxylic acid, 2,4,6,7-tetrahydro-2-methyl-3-[[[2-(4-morpholinyl)ethyl]amino]carbonyl]-, 1,1-dimethylethyl ester
    —— 5-Bromo-2-(4-piperidin-1-ylpiperidin-1-yl)benzaldehyde 1346694-18-5 C17H23BrN2O
    5-Bromo-2-(4-piperidin-1-ylpiperidin-1-yl)benzaldehyde
    —— 5-(Heptadec-8-en-1-yl)-3-methylisoxazole —— C21H37NO
    5-(Heptadec-8-en-1-yl)-3-methylisoxazole
    —— 5-methyl-5-phenyl-dihydro-pyrimidine-4,6-dione 59026-30-1 C11H12N2O2
    5-methyl-5-phenyl-dihydro-pyrimidine-4,6-dione
    —— 5-Ethenyl-2-fluorobenzenemethanamine 1014979-24-8 C9H10FN
    5-Ethenyl-2-fluorobenzenemethanamine
    —— 5-Fluoro-2-(3-fluorophenyl)pyridine-3-carbaldehyde 1227606-68-9 C12H7F2NO
    5-Fluoro-2-(3-fluorophenyl)pyridine-3-carbaldehyde
    —— 5-Methyl-2-(2-p-tolylhydrazono)-cyclohexanone 1295585-41-9 C14H18N2O
    5-Methyl-2-(2-p-tolylhydrazono)-cyclohexanone
    —— 5,6,7-Trihydroxy-2-thiophen-2-ylchromen-4-one 1449681-60-0 C13H8O5S
    5,6,7-Trihydroxy-2-thiophen-2-ylchromen-4-one
    —— (5S,8S)-chrysomelidial 63808-11-7 C10H14O2
    (5S,8S)-chrysomelidial
    —— 5-methyl-2-methylidene-3H-furan-4-carboxylic acid 1404100-87-3 C7H8O3
    5-methyl-2-methylidene-3H-furan-4-carboxylic acid
    —— 5-Cyanopyrrol-2,3-dicarbonsaeure 89795-74-4 C7H6N2O5
    5-Cyanopyrrol-2,3-dicarbonsaeure
    —— 5,5-dimethyl-hex-3-en-2-one semicarbazone 26465-94-1 C9H17N3O
    5,5-dimethyl-hex-3-en-2-one semicarbazone
    —— 5-Ethyl-5-acetyl-barbitursaeure 42919-23-3 C8H10N2O4
    5-Ethyl-5-acetyl-barbitursaeure
    —— 5-benzylidene-2-pyridin-4-yl-3,5-dihydro-imidazol-4-one 67722-40-1 C15H11N3O
    5-benzylidene-2-pyridin-4-yl-3,5-dihydro-imidazol-4-one
    —— [5-(5,6-dimethylbenzimidazol-1-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] 1-[3-[(4Z,9Z,14Z)-2,13,18-tris(2-amino-2-oxoethyl)-7,12,17-tris(3-amino-3-oxopropyl)-3,5,8,8,13,15,18,19-octamethyl-2,7,12,17-tetrahydro-1H-corrin-21-id-3-yl]propanoylamino]propan-2-yl hydrogen phosphate 68-19-9 C62H89N13O14P-
    [5-(5,6-dimethylbenzimidazol-1-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] 1-[3-[(4Z,9Z,14Z)-2,13,18-tris(2-amino-2-oxoethyl)-7,12,17-tris(3-amino-3-oxopropyl)-3,5,8,8,13,15,18,19-octamethyl-2,7,12,17-tetrahydro-1H-corrin-21-id-3-yl]propanoylamino]propan-2-yl hydrogen phosphate
    —— [5-[[3-(Dimethylamino)propyl]amino]-3-pyridinyl][4-(2-fluorophenyl)-1-piperazinyl]methanone 1901420-00-5 C21H28FN5O
    [5-[[3-(Dimethylamino)propyl]amino]-3-pyridinyl][4-(2-fluorophenyl)-1-piperazinyl]methanone
    —— 5,6-Difluoro-1H-indazol-3-amine 1203897-95-3 C7H5F2N3
    5,6-Difluoro-1H-indazol-3-amine
    —— 5-Thiazolesulfonamide, N-(3-hydroxy-2,2,4-trimethylpentyl)-2,4-dimethyl- 2061810-00-0 C13H24N2O3S2
    5-Thiazolesulfonamide, N-(3-hydroxy-2,2,4-trimethylpentyl)-2,4-dimethyl-
    —— 5-(4-acetylpiperazin-1-yl)-2-nitrobenzaldehyde 1002556-22-0 C13H15N3O4
    5-(4-acetylpiperazin-1-yl)-2-nitrobenzaldehyde
    —— 5-(chloromethyl)-1-isopropyl-1H-pyrazole 1260658-90-9 C7H11ClN2
    5-(chloromethyl)-1-isopropyl-1H-pyrazole
    —— 5-({4-[(Butan-2-YL)carbamoyl]phenyl}methyl)-1-methyl-N-phenyl-1H,4H,5H,6H,7H-pyrazolo[4,3-C]pyridine-3-carboxamide 1189693-81-9 C26H31N5O2
    5-({4-[(Butan-2-YL)carbamoyl]phenyl}methyl)-1-methyl-N-phenyl-1H,4H,5H,6H,7H-pyrazolo[4,3-C]pyridine-3-carboxamide
    —— 5-[(diethylamino)sulfonyl]-1-methyl-N-(2-morpholin-4-ylethyl)-1H-indole-2-carboxamide 1216605-58-1 C20H30N4O4S
    5-[(diethylamino)sulfonyl]-1-methyl-N-(2-morpholin-4-ylethyl)-1H-indole-2-carboxamide
    —— 5-Norbornen-2,3-dicarboximidoacetylchlorid 26749-94-0 C11H10ClNO3
    5-Norbornen-2,3-dicarboximidoacetylchlorid
    —— 5-Chloro-6-isopropyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile 1203898-28-5 C9H9ClN2O
    5-Chloro-6-isopropyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile
    —— 5,7-Dimethyl-3-[2-(4-methyl-1-piperidinyl)-2-oxoethyl]-1-phenylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione 1243106-27-5 C23H26N4O3
    5,7-Dimethyl-3-[2-(4-methyl-1-piperidinyl)-2-oxoethyl]-1-phenylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione
    —— 5,6-Difluoro-1-methyl-1H-indazol-3-amine 1221792-46-6 C8H7F2N3
    5,6-Difluoro-1-methyl-1H-indazol-3-amine
    —— 5-(4-bromo-3-fluorophenyl)-4-methyl-2,4-dihydro-3H-1,2,4-triazole-3-thione 1221792-04-6 C9H7BrFN3S
    5-(4-bromo-3-fluorophenyl)-4-methyl-2,4-dihydro-3H-1,2,4-triazole-3-thione
    —— 5-(4-Aminophenyl)-2-furonitrile 1239741-39-9 C11H8N2O
    5-(4-Aminophenyl)-2-furonitrile
    —— 5-(2-Bromphenyl)-2-carbomethoxyfuran 54023-16-4 C12H9BrO3
    5-(2-Bromphenyl)-2-carbomethoxyfuran
    —— 5-Bromo-4-chloro-2-methoxybenzonitrile 1239838-17-5 C8H5BrClNO
    5-Bromo-4-chloro-2-methoxybenzonitrile
    —— 5-(trifluoromethyl)-1H-indole-7-carbonitrile 1221792-90-0 C10H5F3N2
    5-(trifluoromethyl)-1H-indole-7-carbonitrile
    —— 5-Bromo-3-cyano-4,6-dimethyl-2-pyridinecarboxylic acid 1221792-64-8 C9H7BrN2O2
    5-Bromo-3-cyano-4,6-dimethyl-2-pyridinecarboxylic acid
    —— 5-Thiazolecarboxamide, 4-[(2-chloroacetyl)amino]-2,3-dihydro-3-(2-propen-1-yl)-2-thioxo- 1245808-58-5 C9H10ClN3O2S2
    5-Thiazolecarboxamide, 4-[(2-chloroacetyl)amino]-2,3-dihydro-3-(2-propen-1-yl)-2-thioxo-
    —— 5-(Chloromethyl)-3-(4,6-dimethylpyrimidin-2-yl)-1,3-oxazolidin-2-one 1256628-06-4 C10H12ClN3O2
    5-(Chloromethyl)-3-(4,6-dimethylpyrimidin-2-yl)-1,3-oxazolidin-2-one
    —— 5-[(2-methylpiperidin-1-ium-1-yl)methyl]thiophene-2-carboxylate —— C12H17NO2S
    5-[(2-methylpiperidin-1-ium-1-yl)methyl]thiophene-2-carboxylate
    —— 5-[(4-Ethylphenyl)methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione 59577-44-5 C15H16O4
    5-[(4-Ethylphenyl)methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-[(2-fluoro-4-nitrophenoxy)methyl]-1-methyl-1H-pyrazole 1245772-04-6 C11H10FN3O3
    5-[(2-fluoro-4-nitrophenoxy)methyl]-1-methyl-1H-pyrazole
    —— 5-Isopropylthiophene-3-sulfonyl chloride 1245823-84-0 C7H9ClO2S2
    5-Isopropylthiophene-3-sulfonyl chloride
    —— 5-Chlor-4-methoxy-thiophen-2-carbonsaeure 123418-47-3 C6H5ClO3S
    5-Chlor-4-methoxy-thiophen-2-carbonsaeure
    —— 5-[(4-amino-3,5-dimethyl-1H-pyrazol-1-yl)methyl]thiophene-2-carboxylic acid 1245808-13-2 C11H13N3O2S
    5-[(4-amino-3,5-dimethyl-1H-pyrazol-1-yl)methyl]thiophene-2-carboxylic acid
    —— 5-((4-Fluoro-2-nitrophenoxy)methyl)-1-methyl-1H-pyrazole 1245823-45-3 C11H10FN3O3
    5-((4-Fluoro-2-nitrophenoxy)methyl)-1-methyl-1H-pyrazole