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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Isobutoxy-2-pentanon 5891-22-5 C9H18O2
    5-Isobutoxy-2-pentanon
    —— 5-methyl-isoxazole-4-carboxylic acid 5-bromo-2-methyl-anilide 61643-46-7 C12H11BrN2O2
    5-methyl-isoxazole-4-carboxylic acid 5-bromo-2-methyl-anilide
    —— 5-Bromo-6-methyl-1,7-naphthyridin-8(7H)-one 1049030-26-3 C9H7BrN2O
    5-Bromo-6-methyl-1,7-naphthyridin-8(7H)-one
    —— 5-Bromo-N-[2-(diethylamino)ethyl]-N-(6-methoxy-2-benzothiazolyl)-2-furancarboxamide 1172340-75-8 C19H22BrN3O3S
    5-Bromo-N-[2-(diethylamino)ethyl]-N-(6-methoxy-2-benzothiazolyl)-2-furancarboxamide
    —— 5-Amino-2-chloro-4-methoxymethyl-6-methyl-nicotinonitrile dihydrochloride 1185303-33-6 C9H12Cl3N3O
    5-Amino-2-chloro-4-methoxymethyl-6-methyl-nicotinonitrile dihydrochloride
    —— 5-(4-methoxybenzoyl)-2(3H)-benzothiazolethione 1159170-73-6 C15H11NO2S2
    5-(4-methoxybenzoyl)-2(3H)-benzothiazolethione
    —— 5-Bromo-2-chloro-N-(4-methoxy-7-methyl-2-benzothiazolyl)-N-[3-(4-morpholinyl)propyl]benzamide 1172835-05-0 C23H25BrClN3O3S
    5-Bromo-2-chloro-N-(4-methoxy-7-methyl-2-benzothiazolyl)-N-[3-(4-morpholinyl)propyl]benzamide
    —— 5-Oxoprolylleucyltyrosyl-alpha-glutamylasparaginyllysylprolylarginylarginylprolyltryptophylisoleucylisoleucine 100929-52-0 C80H122N22O19
    5-Oxoprolylleucyltyrosyl-alpha-glutamylasparaginyllysylprolylarginylarginylprolyltryptophylisoleucylisoleucine
    —— 5-aminoquinazolino[3,2-a]quinazolin-12-one 1169393-13-8 C15H10N4O
    5-aminoquinazolino[3,2-a]quinazolin-12-one
    —— (5"-bromo-[2,2';4',3"]terpyridin-6'-yl)-ethyl-amine 1171039-38-5 C17H15BrN4
    (5"-bromo-[2,2';4',3"]terpyridin-6'-yl)-ethyl-amine
    —— 5-(4-acetyl-[1,4]diazepan-1-yl)-N-(5-(4-methoxyphenyl)-1H-pyrazol-3-yl)pentanamide sulfate 1172580-69-6 C22H31N5O3*H2O4S
    5-(4-acetyl-[1,4]diazepan-1-yl)-N-(5-(4-methoxyphenyl)-1H-pyrazol-3-yl)pentanamide sulfate
    —— 5,15-Dihydroperoxyeicosatetraenoic acid 76964-60-8 C20H32O6
    5,15-Dihydroperoxyeicosatetraenoic acid
    —— 5-(1,3-Dihydro-1,3-dimethyl-5-(trifluoromethyl)-2H-benzimidazol-2-ylidene)-4-oxo-alpha-phenyl-2-thioxothiazolidin-3-acetic acid 84696-96-8 C21H16F3N3O3S2
    5-(1,3-Dihydro-1,3-dimethyl-5-(trifluoromethyl)-2H-benzimidazol-2-ylidene)-4-oxo-alpha-phenyl-2-thioxothiazolidin-3-acetic acid
    —— 5,5'-(But-2-ene-1,4-diyl)bis-1H-tetrazole 83721-35-1 C6H8N8
    5,5'-(But-2-ene-1,4-diyl)bis-1H-tetrazole
    —— 5-Ethenyl-1,2-dimethylpyridin-1-ium;5-ethenyl-2-methylpyridine;chloride 125715-38-0 C17H21ClN2
    5-Ethenyl-1,2-dimethylpyridin-1-ium;5-ethenyl-2-methylpyridine;chloride
    —— 5-Sulphoisophthalic acid, potassium salt 71872-94-1 C8H3K3O7S
    5-Sulphoisophthalic acid, potassium salt
    —— (5S,6E,8Z,10E,14Z)-5-hydroxy-12-oxoicosa-6,8,10,14-tetraenoic acid 136696-10-1 C20H30O4
    (5S,6E,8Z,10E,14Z)-5-hydroxy-12-oxoicosa-6,8,10,14-tetraenoic acid
    —— 5-Chloro-4-(cyclohexylmethylamino)-2-(trifluoromethyl)benzenediazonium tetrafluoroborate 84083-13-6 C14H16BClF7N3
    5-Chloro-4-(cyclohexylmethylamino)-2-(trifluoromethyl)benzenediazonium tetrafluoroborate
    —— 5-Ethenyl-2-methylpyridine;3-ethenyl-1-methylpyridin-1-ium;chloride 68958-40-7 C16H19ClN2
    5-Ethenyl-2-methylpyridine;3-ethenyl-1-methylpyridin-1-ium;chloride
    —— 5-Cyclohexyl-4-methylhexan-3-one 94213-60-2 C13H24O
    5-Cyclohexyl-4-methylhexan-3-one
    —— 5-fluoro-2-(1H-pyrrol-1-yl)benzaldehyde 1171107-29-1 C11H8FNO
    5-fluoro-2-(1H-pyrrol-1-yl)benzaldehyde
    —— 5-chloro-6-fluoro-3-hydroxyquinolin-2(1H)-one 1159706-41-8 C9H5ClFNO2
    5-chloro-6-fluoro-3-hydroxyquinolin-2(1H)-one
    —— 5-methoxy-6-phenyl-N-({1-[(4-phenylphenyl)methyl]-1H-imidazol-5-yl}methyl) pyridine-2-amine 1166975-71-8 C30H27N3O
    5-methoxy-6-phenyl-N-({1-[(4-phenylphenyl)methyl]-1H-imidazol-5-yl}methyl) pyridine-2-amine
    —— 5-(7-carboxyheptyl)-2-hexylcyclohex-3-ene-1-carboxylic acid;2-methyloxirane;(9E,12E)-octadeca-9,12-dienoic acid;oxirane 70024-61-2 C44H78O8
    5-(7-carboxyheptyl)-2-hexylcyclohex-3-ene-1-carboxylic acid;2-methyloxirane;(9E,12E)-octadeca-9,12-dienoic acid;oxirane
    —— 5-ethyl-3-methoxyquinolin-2(1H)-one 1159706-59-8 C12H13NO2
    5-ethyl-3-methoxyquinolin-2(1H)-one
    —— 5,7-dihydroxy-2,8-bis(3,4,5-trihydroxyphenyl)-4H-chromen-4-one 1186503-21-8 C21H14O10
    5,7-dihydroxy-2,8-bis(3,4,5-trihydroxyphenyl)-4H-chromen-4-one
    —— 5-[2-(2-methoxy-ethyl)-piperazin-1-yl]-1H-indazole 1181802-19-6 C14H20N4O
    5-[2-(2-methoxy-ethyl)-piperazin-1-yl]-1H-indazole
    —— 5'-O-tert-butyldiphenylsilyl-8-[(trimethylsilyl)ethynyl]-2'-deoxyadenosine 1166845-98-2 C31H39N5O3Si2
    5'-O-tert-butyldiphenylsilyl-8-[(trimethylsilyl)ethynyl]-2'-deoxyadenosine
    —— 5-(3'-pyridyl)-N-(6-methylpyridin-2-yl)nicotinamide 1207319-49-0 C17H14N4O
    5-(3'-pyridyl)-N-(6-methylpyridin-2-yl)nicotinamide
    —— 5-(1-tert-butoxycarbonyl-piperidin-4-yloxy)-1H-indole-2-carboxylic acid ethyl ester 937718-73-5 C21H28N2O5
    5-(1-tert-butoxycarbonyl-piperidin-4-yloxy)-1H-indole-2-carboxylic acid ethyl ester
    —— 5-fluoro-3-hydroxy-2-methyl-1H-pyridin-4-one 1184172-30-2 C6H6FNO2
    5-fluoro-3-hydroxy-2-methyl-1H-pyridin-4-one
    —— 5-Chloro-N-[(1S *,2S *)-2-(3,5-difluorophenyl)-3,3,3-trifluoro-1-(hydroxymethyl)propyl]thiophene-2-sulfonamide 1104028-70-7 C14H11ClF5NO3S2
    5-Chloro-N-[(1S *,2S *)-2-(3,5-difluorophenyl)-3,3,3-trifluoro-1-(hydroxymethyl)propyl]thiophene-2-sulfonamide
    —— 5-methoxy-1-phenyl-3-(m-tolyl)-1H-indazole 1222871-84-2 C21H18N2O
    5-methoxy-1-phenyl-3-(m-tolyl)-1H-indazole
    —— 5-[6-(4-Chloro-2-trifluoromethyl-phenyl)-pyridin-3-ylmethyl]-2-(2,3-difluoro-phenyl)-5H-imidazo[4,5-d]pyridazine 1186483-52-2 C24H13ClF5N5
    5-[6-(4-Chloro-2-trifluoromethyl-phenyl)-pyridin-3-ylmethyl]-2-(2,3-difluoro-phenyl)-5H-imidazo[4,5-d]pyridazine
    —— (5R,7R)-7-Fluoro-5-isopropyl-2-(perfluorophenyl)-6,7-dihydro-5H-pyrrolo[2,1-C][1,2,4]triazol-2-ium tetrafluoroborate 1311991-39-5 C14H12BF10N3
    (5R,7R)-7-Fluoro-5-isopropyl-2-(perfluorophenyl)-6,7-dihydro-5H-pyrrolo[2,1-C][1,2,4]triazol-2-ium tetrafluoroborate
    —— 5-(2,6-dimethoxyphenyl)-3-(methylsulfanyl)-1,2,4-triazine 1186331-36-1 C12H13N3O2S
    5-(2,6-dimethoxyphenyl)-3-(methylsulfanyl)-1,2,4-triazine
    —— 5-ethyl-6-(2-methylbenzyl)-1-{[(3-phenylprop-2-ynyl)oxy]methyl}uracil 1187743-26-5 C24H24N2O3
    5-ethyl-6-(2-methylbenzyl)-1-{[(3-phenylprop-2-ynyl)oxy]methyl}uracil
    —— 5-(7-(8-azabicyclo[3.2.1]octan-3-yl)-2-(pyridin-4-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-2-chlorophenol 1186332-07-9 C24H22ClN5O
    5-(7-(8-azabicyclo[3.2.1]octan-3-yl)-2-(pyridin-4-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-2-chlorophenol
    —— 5-Benzyloxymethyl-2-(2-fluoro-phenyl)-5H-imidazo[4,5-d]pyridazine 1186482-82-5 C19H15FN4O
    5-Benzyloxymethyl-2-(2-fluoro-phenyl)-5H-imidazo[4,5-d]pyridazine
    —— 5,5-dimethyl-3-[(5-mercapto-4-phenyl-4H-1,2,4-triazol-3-yl)methylamino]cyclohex-2-enone 1187448-39-0 C17H20N4OS
    5,5-dimethyl-3-[(5-mercapto-4-phenyl-4H-1,2,4-triazol-3-yl)methylamino]cyclohex-2-enone
    —— 5,6-dimethoxy-2-(1-methyl-1H-pyrrol-2-yl)benzo[b]thiophene-3-carbonitrile 1174642-32-0 C16H14N2O2S
    5,6-dimethoxy-2-(1-methyl-1H-pyrrol-2-yl)benzo[b]thiophene-3-carbonitrile
    —— 5-(1-methoxy-9-methyl-9H-carbazol-4-yl)-4,5,6,7-tetrahydro-2H-indazole-5-carbonitrile 1188267-03-9 C22H20N4O
    5-(1-methoxy-9-methyl-9H-carbazol-4-yl)-4,5,6,7-tetrahydro-2H-indazole-5-carbonitrile
    —— 5-phenyl-1H-pyrazole-3-carboxylic acid {2-[4-(2-bromo-phenylsulfanyl)-piperidin-1-yl]-2-oxo-ethyl}-amide 1188372-31-7 C23H23BrN4O2S
    5-phenyl-1H-pyrazole-3-carboxylic acid {2-[4-(2-bromo-phenylsulfanyl)-piperidin-1-yl]-2-oxo-ethyl}-amide
    —— 5-phenyl-1H-pyrazole-3-carboxylic acid {2-[4-(2-methyl-pyridin-3-yloxy)-piperidin-1-yl]-2-oxo-ethyl}-amide 1188373-07-0 C23H25N5O3
    5-phenyl-1H-pyrazole-3-carboxylic acid {2-[4-(2-methyl-pyridin-3-yloxy)-piperidin-1-yl]-2-oxo-ethyl}-amide
    —— 5-dec-1-yn-1-yl-2',3',5'-tri-O-benzoyl-2'-C-methyluridine 1203461-97-5 C41H42N2O9
    5-dec-1-yn-1-yl-2',3',5'-tri-O-benzoyl-2'-C-methyluridine
    —— 5-butyl-5,10-dihydrodipyrido[2,3-b:2',3'-e]pyrazine 1187192-02-4 C14H16N4
    5-butyl-5,10-dihydrodipyrido[2,3-b:2',3'-e]pyrazine
    —— 5-phenyl-1H-pyrazole-3-carboxylic acid {2-[4-(5-bromo-2-methoxy-phenylamino)-piperidin-1-yl]-2-oxo-ethyl}-amide 1188372-75-9 C24H26BrN5O3
    5-phenyl-1H-pyrazole-3-carboxylic acid {2-[4-(5-bromo-2-methoxy-phenylamino)-piperidin-1-yl]-2-oxo-ethyl}-amide
    —— (5R)-5-butyl-5,6-dihydro-1,3-dioxa-6-azacyclohepta[f]inden-7-one 1187182-86-0 C15H17NO3
    (5R)-5-butyl-5,6-dihydro-1,3-dioxa-6-azacyclohepta[f]inden-7-one
    —— 5-(5-(5-(thiophen-2-yl)thiophen-2-yl)thiophen-2-yl)oxazole 1189568-41-9 C15H9NOS3
    5-(5-(5-(thiophen-2-yl)thiophen-2-yl)thiophen-2-yl)oxazole
    —— 5-phenyl-1H-pyrazole-3-carboxylic acid {2-[4-(5-cyano-2-methyl-phenylamino)-piperidin-1-yl]-2-oxo-ethyl}-amide 1188372-83-9 C25H26N6O2
    5-phenyl-1H-pyrazole-3-carboxylic acid {2-[4-(5-cyano-2-methyl-phenylamino)-piperidin-1-yl]-2-oxo-ethyl}-amide