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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Methoxy-1-piperidin-4-ylindole 118511-83-4 C14H18N2O
    5-Methoxy-1-piperidin-4-ylindole
    —— 5,8-dimethoxy-4-hydroxycinnoline 106634-71-3 C10H10N2O3
    5,8-dimethoxy-4-hydroxycinnoline
    —— 5-benzyloxy-3-[(2H3)methyl]-4-pentan-1,3-diol 320749-22-2 C13H20O3
    5-benzyloxy-3-[(2H3)methyl]-4-pentan-1,3-diol
    —— 5-Methoxy-1-(1-methylpiperidin-4-yl)indole 118511-72-1 C15H20N2O
    5-Methoxy-1-(1-methylpiperidin-4-yl)indole
    —— 5-phenyl-1-(phenylmethyl)-3-oxabicyclo<3.1.0>hexan-2-one 121851-44-3 C18H16O2
    5-phenyl-1-(phenylmethyl)-3-oxabicyclo<3.1.0>hexan-2-one
    —— 5-Chloro-3-pent-4-enoxy-1-phenylpyrazin-2-one 425669-43-8 C15H15ClN2O2
    5-Chloro-3-pent-4-enoxy-1-phenylpyrazin-2-one
    —— 5-(4-nitrophenyl)-3-(pyridin-2-yl)-1,2,4-triazine 16280-67-4 C14H9N5O2
    5-(4-nitrophenyl)-3-(pyridin-2-yl)-1,2,4-triazine
    —— (5R)-5-[(1R)-1-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]but-3-enoxy]hept-1-en-4-ol 867344-62-5 C16H28O4
    (5R)-5-[(1R)-1-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]but-3-enoxy]hept-1-en-4-ol
    —— 5-ethyl-5-(2-hydroxy-ethyl)-barbituric acid 710-77-0 C8H12N2O4
    5-ethyl-5-(2-hydroxy-ethyl)-barbituric acid
    —— 5-bromo-6-nitro-pyridin-2-ylamine 1211333-18-4 C5H4BrN3O2
    5-bromo-6-nitro-pyridin-2-ylamine
    —— 5-Methyl-1,3-dioxan-5-ol 17042-54-5 C5H10O3
    5-Methyl-1,3-dioxan-5-ol
    —— 5-Diphenylphosphinoylpentan-1-ol 146964-29-6 C17H21O2P
    5-Diphenylphosphinoylpentan-1-ol
    —— 5-trimethylsilyloxy-2-(4-bromophenyl)-pyridine 150595-79-2 C14H16BrNOSi
    5-trimethylsilyloxy-2-(4-bromophenyl)-pyridine
    —— (5-Bromo-1-benzofuran-2-yl)(4-chlorophenyl)methanone 52789-90-9 C15H8BrClO2
    (5-Bromo-1-benzofuran-2-yl)(4-chlorophenyl)methanone
    —— 5-(3-methoxy-4-methylphenyl)pentanal 1122012-31-0 C13H18O2
    5-(3-methoxy-4-methylphenyl)pentanal
    —— 5-tert-butyl-2-ethyl-4-nitro-2H-pyrazole-3-carboxylic acid 349495-30-3 C10H15N3O4
    5-tert-butyl-2-ethyl-4-nitro-2H-pyrazole-3-carboxylic acid
    —— 5-(2-bromophenyl)-4-oxo-pentanoic acid benzylamide 1108168-90-6 C18H18BrNO2
    5-(2-bromophenyl)-4-oxo-pentanoic acid benzylamide
    —— 5-(4-nitrophenyl)thiazole-2-carboxylic acid 1300747-67-4 C10H6N2O4S
    5-(4-nitrophenyl)thiazole-2-carboxylic acid
    —— (5-bromobenzofuran-2-yl) (p-chlorophenyl)methanol 82278-56-6 C15H10BrClO2
    (5-bromobenzofuran-2-yl) (p-chlorophenyl)methanol
    —— 5-prop-2-ynyloxy-pent-1-ene 890903-39-6 C8H12O
    5-prop-2-ynyloxy-pent-1-ene
    —— 5-cyclopropyl-5-hydroxy-1-(phenylmethyl)-2-pyrrolidinone 1227910-58-8 C14H17NO2
    5-cyclopropyl-5-hydroxy-1-(phenylmethyl)-2-pyrrolidinone
    —— 5-(4-methoxyphenyl)-2-phenyl-1,2,4-triazole-3-carbonitrile 113675-35-7 C16H12N4O
    5-(4-methoxyphenyl)-2-phenyl-1,2,4-triazole-3-carbonitrile
    —— 5-tert-butoxypent-1-ene 67288-03-3 C9H18O
    5-tert-butoxypent-1-ene
    —— 5,7-dinitroquinoline 62163-05-7 C9H5N3O4
    5,7-dinitroquinoline
    —— 5-cyclohexyl-1-(phenylmethyl)-2-pyrrolidinone 133535-69-0 C17H23NO
    5-cyclohexyl-1-(phenylmethyl)-2-pyrrolidinone
    —— 5-ethenyl-1-(phenylmethyl)-2-pyrrolidinone 17447-71-1 C13H15NO
    5-ethenyl-1-(phenylmethyl)-2-pyrrolidinone
    —— 5-ethyl-1-(phenylmethyl)-2-pyrrolidinone 133535-66-7 C13H17NO
    5-ethyl-1-(phenylmethyl)-2-pyrrolidinone
    —— 5-O-benzyl 1-O-[(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-5-oxo-5-phenylmethoxypentanoyl] (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanedioate 51499-95-7 C34H44N2O11
    5-O-benzyl 1-O-[(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-5-oxo-5-phenylmethoxypentanoyl] (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanedioate
    —— 5-(2,4,6-trimethylphenyl)-3H-furan-2-one 107292-04-6 C13H14O2
    5-(2,4,6-trimethylphenyl)-3H-furan-2-one
    —— [5-(trifluoromethyl)-1-benzofuran-2-yl]boronic acid 1396752-77-4 C9H6BF3O3
    [5-(trifluoromethyl)-1-benzofuran-2-yl]boronic acid
    —— 5-[(S)-1-(tert-butyloxycarbonylamino)-2-phenylethyl]-3-[2-(tert-butyldiphenylsilyloxy)ethyl]-1,2,4-oxadiazole 251455-87-5 C33H41N3O4Si
    5-[(S)-1-(tert-butyloxycarbonylamino)-2-phenylethyl]-3-[2-(tert-butyldiphenylsilyloxy)ethyl]-1,2,4-oxadiazole
    —— 5-[(S)-1-(tert-butyloxycarbonylamino)-2-phenylethyl]-3-(2-hydroxyethyl)-1,2,4-oxadiazole 251455-77-3 C17H23N3O4
    5-[(S)-1-(tert-butyloxycarbonylamino)-2-phenylethyl]-3-(2-hydroxyethyl)-1,2,4-oxadiazole
    —— 5-phenyl-trans,trans-2,4-pentadienyl acetoacetate 392656-03-0 C15H16O3
    5-phenyl-trans,trans-2,4-pentadienyl acetoacetate
    —— 5-(o-fluorophenyl)-1,3-dihydro-3,3-dimethyl-7-nitro-2H-1,4-benzodiazepin-2-one 80033-26-7 C17H14FN3O3
    5-(o-fluorophenyl)-1,3-dihydro-3,3-dimethyl-7-nitro-2H-1,4-benzodiazepin-2-one
    —— [5-(3-ethoxy-anilino)-[1,3,4]thiadiazol-2-ylsulfanyl]-acetic acid 68161-43-3 C12H13N3O3S2
    [5-(3-ethoxy-anilino)-[1,3,4]thiadiazol-2-ylsulfanyl]-acetic acid
    —— 5-bromo-8-chloro-1-(2-fluorophenyl)-3H-2-benzazepine hydrochloride 81078-35-5 C16H10BrClFN*ClH
    5-bromo-8-chloro-1-(2-fluorophenyl)-3H-2-benzazepine hydrochloride
    —— 5-(3-ethoxy-anilino)-3<i>H</i>-[1,3,4]thiadiazole-2-thione 68161-59-1 C10H11N3OS2
    5-(3-ethoxy-anilino)-3<i>H</i>-[1,3,4]thiadiazole-2-thione
    —— 5-methyl-3-methylamino-hexan-2-one 90226-69-0 C8H17NO
    5-methyl-3-methylamino-hexan-2-one
    —— (5-chloro-1,3-dihydroisoindol-2-yl)-(2,4-dihydroxy-5-isopropylphenyl)methanone 912999-11-2 C18H18ClNO3
    (5-chloro-1,3-dihydroisoindol-2-yl)-(2,4-dihydroxy-5-isopropylphenyl)methanone
    —— 5-Hydroxy-2,2-dimethoxy-5-(2,2,4-trimethyl-1,3dioxolan-4-yl)pentan-3-one 123920-07-0 C13H24O6
    5-Hydroxy-2,2-dimethoxy-5-(2,2,4-trimethyl-1,3dioxolan-4-yl)pentan-3-one
    —— 5-Amino-4-(3-aminophenyl)-2-methylsulfanylthieno[2,3-d]pyrimidine-6-carboxamide 945003-86-1 C14H13N5OS2
    5-Amino-4-(3-aminophenyl)-2-methylsulfanylthieno[2,3-d]pyrimidine-6-carboxamide
    —— 5-amino-4-bromo-3-methyl-1-isopropylpyrazole 73829-57-9 C7H12BrN3
    5-amino-4-bromo-3-methyl-1-isopropylpyrazole
    —— 5-(N-Acetylamino)-1-ethyl-3-methylpyrazole 260442-60-2 C8H13N3O
    5-(N-Acetylamino)-1-ethyl-3-methylpyrazole
    —— 5-(4-ethoxy-4-oxobutoxy)-2-nitrobenzoic acid 176387-63-6 C13H15NO7
    5-(4-ethoxy-4-oxobutoxy)-2-nitrobenzoic acid
    —— 5-tert-butyl-7-fluoro-3-hydroxy-3H-isobenzofuran-1-one 1242157-10-3 C12H13FO3
    5-tert-butyl-7-fluoro-3-hydroxy-3H-isobenzofuran-1-one
    —— 5-(m-Methoxyphenoxy)-pentan-4-on 41305-06-0 C12H16O3
    5-(m-Methoxyphenoxy)-pentan-4-on
    —— 5-(tert-butyl)-7-fluoro-3-methoxyisobenzofuran-1(3H)-one 1433849-07-0 C13H15FO3
    5-(tert-butyl)-7-fluoro-3-methoxyisobenzofuran-1(3H)-one
    —— 5-(2-hydroxy-ethylamino)-3<i>H</i>-[1,3,4]thiadiazole-2-thione 63503-52-6 C4H7N3OS2
    5-(2-hydroxy-ethylamino)-3<i>H</i>-[1,3,4]thiadiazole-2-thione
    —— 5,11,17-tris-[(carboxylato)methyl]-25-heptyloxy-26,27,28-trishydroxycalix[41]arene 1093954-70-1 C41H44O10
    5,11,17-tris-[(carboxylato)methyl]-25-heptyloxy-26,27,28-trishydroxycalix[41]arene
    —— 5-dimethylamino-naphthalene-1-sulfonic acid butyl ester 1233063-43-8 C16H21NO3S
    5-dimethylamino-naphthalene-1-sulfonic acid butyl ester