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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,6-dichloro-1,2,8,9,10,11-hexahydro-7H-azepino[4,5-b][1,4]oxazino[2,3,4-hi]indole maleate 303799-16-8 C4H4O4*C14H14Cl2N2O
    5,6-dichloro-1,2,8,9,10,11-hexahydro-7H-azepino[4,5-b][1,4]oxazino[2,3,4-hi]indole maleate
    —— 5-methyl-3-methylidene-4,6-diphenyl-4H-pyran-2-one 1187250-68-5 C19H16O2
    5-methyl-3-methylidene-4,6-diphenyl-4H-pyran-2-one
    —— 5-(2-Piperidin-1-yl-acetyl)-5,10-dihydro-dibenzo[b,e][1,4]diazepin-11-one 29174-14-9 C20H21N3O2
    5-(2-Piperidin-1-yl-acetyl)-5,10-dihydro-dibenzo[b,e][1,4]diazepin-11-one
    —— 5-[4-(1-{5-[1-(1,1-dioxo-tetrahydro-1λ-6-thiophen-3-yl)-1H-pyrazol-4-yl]-[1,2,4]oxadiazol-3-yl}-cyclobutyl)-phenyl]-pyrimidin-2-ylamine 1361188-55-7 C23H23N7O3S
    5-[4-(1-{5-[1-(1,1-dioxo-tetrahydro-1λ-6-thiophen-3-yl)-1H-pyrazol-4-yl]-[1,2,4]oxadiazol-3-yl}-cyclobutyl)-phenyl]-pyrimidin-2-ylamine
    —— (5-Methoxy-2-methyl-3-indolyl)-aceton 32500-88-2 C13H15NO2
    (5-Methoxy-2-methyl-3-indolyl)-aceton
    —— 5-Amino-4-phenyl-1-(2-phenylethyl)pyrrole-2-carbonitrile 1134284-95-9 C19H17N3
    5-Amino-4-phenyl-1-(2-phenylethyl)pyrrole-2-carbonitrile
    —— 5-[2'-(methylcarbonylamino)phenyl]-10,15,20-triphenylporphyrine 144510-76-9 C46H33N5O
    5-[2'-(methylcarbonylamino)phenyl]-10,15,20-triphenylporphyrine
    —— 5-[(4-methoxy-phenylsulfanyl)-methyl]-5-methyl-imidazolidine-2,4-dione 54730-14-2 C12H14N2O3S
    5-[(4-methoxy-phenylsulfanyl)-methyl]-5-methyl-imidazolidine-2,4-dione
    —— 5,5,10,10,15,15,20,20-octamethyl-2-[(trimethylsilyl)ethynyl]calix[4]pyrrole 265137-01-7 C33H44N4Si
    5,5,10,10,15,15,20,20-octamethyl-2-[(trimethylsilyl)ethynyl]calix[4]pyrrole
    —— 5-bromo-10,20-bis(2',6'-di(3,3-dimethylbutoxy)phenyl)porphyrin 478184-40-6 C56H69BrN4O4
    5-bromo-10,20-bis(2',6'-di(3,3-dimethylbutoxy)phenyl)porphyrin
    —— 5-(4-chlorophenyl)-1-ethyl-4-(3-iodophenyl)-2-methyl-1H-pyrrole-3-carboxylic acid 1384513-11-4 C20H17ClINO2
    5-(4-chlorophenyl)-1-ethyl-4-(3-iodophenyl)-2-methyl-1H-pyrrole-3-carboxylic acid
    —— 5-(3-(5-aminopyrazin-2-yl)-4-methylphenyl)-3-methyl-1,3,4-oxadiazol-2(3H)-one 1373940-07-8 C14H13N5O2
    5-(3-(5-aminopyrazin-2-yl)-4-methylphenyl)-3-methyl-1,3,4-oxadiazol-2(3H)-one
    —— 5-isothiocyanato-4-methyl-1,3-benzodioxole 196091-25-5 C9H7NO2S
    5-isothiocyanato-4-methyl-1,3-benzodioxole
    —— 5-(2,5-dimethylphenoxy)-2-ethylpentanoic acid chloride 443924-81-0 C15H21ClO2
    5-(2,5-dimethylphenoxy)-2-ethylpentanoic acid chloride
    —— 5-(6-(4-(diphenylamino)phenyl)-9-(4-methylpentyl)-9H-carbazol-3-yl)furan-2-carbaldehyde 1564289-09-3 C41H36N2O2
    5-(6-(4-(diphenylamino)phenyl)-9-(4-methylpentyl)-9H-carbazol-3-yl)furan-2-carbaldehyde
    —— [(5S,8aS)-4-(benzyloxymethyl)-2,2,8-trimethyl-1,2,3,5,6,8a-hexahydroazulen-5-yl]methanol 866825-14-1 C22H30O2
    [(5S,8aS)-4-(benzyloxymethyl)-2,2,8-trimethyl-1,2,3,5,6,8a-hexahydroazulen-5-yl]methanol
    —— (5aR,6S)-6-Bromo-3,5a,9-trimethyl-5,5a,6,7-tetrahydro-4H-naphtho[1,2-b]furan-2-one 35087-61-7 C15H17BrO2
    (5aR,6S)-6-Bromo-3,5a,9-trimethyl-5,5a,6,7-tetrahydro-4H-naphtho[1,2-b]furan-2-one
    —— 5-(4-<i>tert</i>-butyl-phenyl)-oxazole-2-carboxylic acid hydrazide 33142-95-9 C14H17N3O2
    5-(4-<i>tert</i>-butyl-phenyl)-oxazole-2-carboxylic acid hydrazide
    —— 5-Amino-2-(1-naphthyl)-1,3-indandion 33697-25-5 C19H13NO2
    5-Amino-2-(1-naphthyl)-1,3-indandion
    —— 5-tridecyl-2-(p-methylphenylamino)-1,3,4-oxadiazole 111650-85-2 C22H35N3O
    5-tridecyl-2-(p-methylphenylamino)-1,3,4-oxadiazole
    —— 5-ethynyl-1-(propan-2-yl)-1H-pyrazole 1690560-11-2 C8H10N2
    5-ethynyl-1-(propan-2-yl)-1H-pyrazole
    —— 5-Amino-4-chloro-2-fluorobenzaldehyde 99329-86-9 C7H5ClFNO
    5-Amino-4-chloro-2-fluorobenzaldehyde
    —— 5-iodo-2-prop-2-ynyloxy-benzoic acid methyl ester 1033765-60-4 C11H9IO3
    5-iodo-2-prop-2-ynyloxy-benzoic acid methyl ester
    —— 5,15-bis(imidazolyl-4-yl)porphinatozinc 313652-82-3 C124H144N16O4Zn2
    5,15-bis(imidazolyl-4-yl)porphinatozinc
    —— [5-ethynyl-10,20-bis(2',6'-bis(3,3-dimethyl-1-butyloxy)phenyl)porphinato]zinc(II) 478184-27-9 C58H68N4O4Zn
    [5-ethynyl-10,20-bis(2',6'-bis(3,3-dimethyl-1-butyloxy)phenyl)porphinato]zinc(II)
    —— 5-ethyl-4-hydroxy-6-methylpyridin-2(1H)-one 172469-75-9 C8H11NO2
    5-ethyl-4-hydroxy-6-methylpyridin-2(1H)-one
    —— 5-(4,4-dimethyl-cyclohexyl)-3-[(trans-4-methoxy-cyclohexyl)-(trans-4-methyl-cyclohexanecarbonyl)-amino]-thiophene-2-carboxylate (S)-5-amino-1-carboxy-pentyl-ammonium 914779-73-0 C6H14N2O2*C28H43NO4S
    5-(4,4-dimethyl-cyclohexyl)-3-[(trans-4-methoxy-cyclohexyl)-(trans-4-methyl-cyclohexanecarbonyl)-amino]-thiophene-2-carboxylate (S)-5-amino-1-carboxy-pentyl-ammonium
    —— 5-cyano-5-ethoxyformacyl-2-methyl-4-(3-methoxyphenyl)-4,5-dihydrooxazole 1486487-86-8 C15H16N2O4
    5-cyano-5-ethoxyformacyl-2-methyl-4-(3-methoxyphenyl)-4,5-dihydrooxazole
    —— (5R)-5-(4-bromophenyl)-5-(iodomethyl)oxolan-2-one 1196873-10-5 C11H10BrIO2
    (5R)-5-(4-bromophenyl)-5-(iodomethyl)oxolan-2-one
    —— 5-amino-3-(3-trifluoromethoxyphenyl)oxazolidin-4-one 174889-18-0 C10H9F3N2O3
    5-amino-3-(3-trifluoromethoxyphenyl)oxazolidin-4-one
    —— 5-(6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)-N-methyl-2-phenyl-1H-pyrrole-3-carboxamide 1553980-89-4 C18H17N5O
    5-(6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)-N-methyl-2-phenyl-1H-pyrrole-3-carboxamide
    —— [5,10,15,20-tetrakis(3,5-di-tert-butylphenyl)porphyrinato]gold(II) 141376-81-0 C76H92AuN4
    [5,10,15,20-tetrakis(3,5-di-tert-butylphenyl)porphyrinato]gold(II)
    —— 5-phenyl-N-[1-[(5-phenylfuran-2-carbonyl)amino]ethyl]furan-2-carboxamide 133388-60-0 C24H20N2O4
    5-phenyl-N-[1-[(5-phenylfuran-2-carbonyl)amino]ethyl]furan-2-carboxamide
    —— 5-Cyano-2-isopropyl-hex-5-enoic acid methyl ester 96802-26-5 C11H17NO2
    5-Cyano-2-isopropyl-hex-5-enoic acid methyl ester
    —— 5.7-Dioxo-nonansaeure-ethylester 926-94-3 C11H18O4
    5.7-Dioxo-nonansaeure-ethylester
    —— 5-formyl-2-phenyl-isoxazolidine-3-carboxylic acid anilide 72891-52-2 C17H16N2O3
    5-formyl-2-phenyl-isoxazolidine-3-carboxylic acid anilide
    —— 5-methyl-3-((trimethylsilyl)oxy)-3,4-octadiene 104376-08-1 C12H24OSi
    5-methyl-3-((trimethylsilyl)oxy)-3,4-octadiene
    —— 5-{2-hydroxy-3-[4-(2-methoxy-phenyl)-piperazin-1-yl]-propoxy}-1-propyl-indole-2-carboxylic acid ethyl ester 55648-02-7 C28H37N3O5
    5-{2-hydroxy-3-[4-(2-methoxy-phenyl)-piperazin-1-yl]-propoxy}-1-propyl-indole-2-carboxylic acid ethyl ester
    —— 5-<p(methoxycarbonyl)phenyl>-2'-deoxyuridine 5'-phosphate 113997-21-0 C17H17N2O10P
    5-<p(methoxycarbonyl)phenyl>-2'-deoxyuridine 5'-phosphate
    —— 5-fluoro-3-(4-piperidinyl)-1,3-benzoxazol-2(3H)-one hydrochloride 1134198-39-2 C12H13FN2O2*ClH
    5-fluoro-3-(4-piperidinyl)-1,3-benzoxazol-2(3H)-one hydrochloride
    —— 5,5-difluoro-1,3,7,9-tetramethyl-10-(perfluorophenyl)-5H-4λ<sup>4</sup>,5λ<sup>4</sup>-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine 1299467-50-7 C19H14BF7N2
    5,5-difluoro-1,3,7,9-tetramethyl-10-(perfluorophenyl)-5H-4λ<sup>4</sup>,5λ<sup>4</sup>-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine
    —— 5-cyano-5-ethoxyformacyl-2-methyl-4-(4-methoxyphenyl)-4,5-di-hydrooxazol 1486487-85-7 C15H16N2O4
    5-cyano-5-ethoxyformacyl-2-methyl-4-(4-methoxyphenyl)-4,5-di-hydrooxazol
    —— 5,6-dihydro-1,4(4H)-thiazin-2-yl 4-carboxymethylphenyl ketone 101988-33-4 C13H13NO3S
    5,6-dihydro-1,4(4H)-thiazin-2-yl 4-carboxymethylphenyl ketone
    —— 5,5'-bis-[4-anilino-6-(3-sulfo-anilino)-[1,3,5]triazin-2-ylamino]-2,2'-ethene-1,2-diyl-bis-benzenesulfonic acid 69864-23-9 C44H36N12O12S4
    5,5'-bis-[4-anilino-6-(3-sulfo-anilino)-[1,3,5]triazin-2-ylamino]-2,2'-ethene-1,2-diyl-bis-benzenesulfonic acid
    —— 5-(7-(4-(diphenylamino)phenyl)-2-octyl-2H-benzo[d][1,2,3]triazol-4-yl)-furan-2-carbaldehyde 1374510-62-9 C37H36N4O2
    5-(7-(4-(diphenylamino)phenyl)-2-octyl-2H-benzo[d][1,2,3]triazol-4-yl)-furan-2-carbaldehyde
    —— 5-Amino-6-chlor-8-chinolinol 5622-16-2 C9H7ClN2O
    5-Amino-6-chlor-8-chinolinol
    —— 5-ethyl-4-ethylamino-1-methyl-1<i>H</i>-pyrimidin-2-one 34300-10-2 C9H15N3O
    5-ethyl-4-ethylamino-1-methyl-1<i>H</i>-pyrimidin-2-one
    —— 5-ethoxyimino-N-methylpiperidin-3-amine 1270006-21-7 C8H17N3O
    5-ethoxyimino-N-methylpiperidin-3-amine
    —— 5-Methyl-2-oxo-N-ureido-pyrrolidin 89532-05-8 C6H11N3O2
    5-Methyl-2-oxo-N-ureido-pyrrolidin
    —— (5S,6S)-5-methyl-6-pentafluorophenyl-5,6-dihydropyran-2-one 731851-08-4 C12H7F5O2
    (5S,6S)-5-methyl-6-pentafluorophenyl-5,6-dihydropyran-2-one