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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (5-methylhex-5-ene-2,2-diyl)dibenzene 127686-86-6 C15H19BNOP
    (5-methylhex-5-ene-2,2-diyl)dibenzene
    —— 5-Chlor-2-dimethyl-cyanoacetamidobenzophenon 23864-20-2 C18H15ClN2O2
    5-Chlor-2-dimethyl-cyanoacetamidobenzophenon
    —— 5-Oxo-2-<4-nitro-phenyl>-cyclopenten-(1)-ylessigsaeure 19575-14-5 C13H11NO5
    5-Oxo-2-<4-nitro-phenyl>-cyclopenten-(1)-ylessigsaeure
    —— 5-Iod-2-chlor-4'-hydroxy-diphenyl-sulfoxid 20804-02-8 C12H8ClIO2S
    5-Iod-2-chlor-4'-hydroxy-diphenyl-sulfoxid
    —— 5,5'-Di(2-methoxycarbonyl-vinyl)-2,2'-bifuryl 28748-37-0 C16H14O6
    5,5'-Di(2-methoxycarbonyl-vinyl)-2,2'-bifuryl
    —— 5-Methyl-5-phenyl-2-thiabicyclo<2,1,0>pentan-2,2-dioxid 23263-94-7 C11H12O2S
    5-Methyl-5-phenyl-2-thiabicyclo<2,1,0>pentan-2,2-dioxid
    —— 5-bromo-2,3-dimethyl-benzofuran-6-carboxylic acid methyl ester 30426-08-5 C12H11BrO3
    5-bromo-2,3-dimethyl-benzofuran-6-carboxylic acid methyl ester
    —— 5-(3,4-difluorophenyl)-3-cyclohexylimino-2-(3-pyridyl)amino-3,5-dihydrophenazine 1353732-31-6 C29H25F2N5
    5-(3,4-difluorophenyl)-3-cyclohexylimino-2-(3-pyridyl)amino-3,5-dihydrophenazine
    —— (5R,8S)-1-(methoxymethoxy)-8-methyl-5-[(2S)-6-methylhept-5-en-2-yl]-3-(morpholin-4-ylmethyl)-5,6,7,8-tetrahydronaphthalen-2-ol 135323-53-4 C26H41NO4
    (5R,8S)-1-(methoxymethoxy)-8-methyl-5-[(2S)-6-methylhept-5-en-2-yl]-3-(morpholin-4-ylmethyl)-5,6,7,8-tetrahydronaphthalen-2-ol
    —— 5-(4-bromophenyl)-3-cyclobutylimino-2-(2-methoxy-3-pyridyl)amino-3,5-dihydrophenazine 1353732-17-8 C28H24BrN5O
    5-(4-bromophenyl)-3-cyclobutylimino-2-(2-methoxy-3-pyridyl)amino-3,5-dihydrophenazine
    —— (5R,7S)-1-(3-fluorophenyl)-4-imino-7-methyl-8-[(3-propan-2-yloxyphenyl)methyl]-1,3,8-triazaspiro[4.5]decan-2-one 921602-85-9 C24H29FN4O2
    (5R,7S)-1-(3-fluorophenyl)-4-imino-7-methyl-8-[(3-propan-2-yloxyphenyl)methyl]-1,3,8-triazaspiro[4.5]decan-2-one
    —— 5-(4-fluorophenyl)-3-(4-tetrahydropyranyl)imino-2-(pyrazin-2-yl)amino-3,5-dihydrophenazine 1353739-77-1 C27H23FN6O
    5-(4-fluorophenyl)-3-(4-tetrahydropyranyl)imino-2-(pyrazin-2-yl)amino-3,5-dihydrophenazine
    —— 5-(hydroxymethyl)-2-(pyrimidin-5-yloxy)benzonitrile 1369256-01-8 C12H9N3O2
    5-(hydroxymethyl)-2-(pyrimidin-5-yloxy)benzonitrile
    —— 5-(4-methylphenyl)-3-cyclohexylimino-2-(6-methyl-3-pyridyl)amino-3,5-dihydrophenazine 1353732-55-4 C31H31N5
    5-(4-methylphenyl)-3-cyclohexylimino-2-(6-methyl-3-pyridyl)amino-3,5-dihydrophenazine
    —— 5-(4-methylphenyl)-3-cyclopropylimino-2-(2-methyl-3-pyridyl)amino-3,5-dihydrophenazine 1353733-23-9 C28H25N5
    5-(4-methylphenyl)-3-cyclopropylimino-2-(2-methyl-3-pyridyl)amino-3,5-dihydrophenazine
    —— 5-Brom-2-<N-(2-nitro-benzoyl)-methylamino>-benzoesaeureamid 22721-19-3 C15H12BrN3O4
    5-Brom-2-<N-(2-nitro-benzoyl)-methylamino>-benzoesaeureamid
    —— 5-(4-chlorophenyl)-3-(N-isobutyl-4-piperidyl)imino-2-(2-methoxy-3-pyridyl)amino-3,5-dihydrophenazine 1353737-79-7 C33H35ClN6O
    5-(4-chlorophenyl)-3-(N-isobutyl-4-piperidyl)imino-2-(2-methoxy-3-pyridyl)amino-3,5-dihydrophenazine
    —— 5-Acetyl-pyrrol-2-carbonsaeure-thioethylester 23999-96-4 C9H11NO2S
    5-Acetyl-pyrrol-2-carbonsaeure-thioethylester
    —— 5-benzylsulfanyl-2-(4-nitro-phenyl)-3-phenyl-3<i>H</i>-imidazol-4-ylamine 21643-98-1 C22H18N4O2S
    5-benzylsulfanyl-2-(4-nitro-phenyl)-3-phenyl-3<i>H</i>-imidazol-4-ylamine
    —— 5-butyl-6-chloro-2-pentyl-3<i>H</i>-pyrimidin-4-one 21691-18-9 C13H21ClN2O
    5-butyl-6-chloro-2-pentyl-3<i>H</i>-pyrimidin-4-one
    —— 5-(p-Nitrophenylsulfonyl)-2-(phthalimidomethyl)-valeriansaeure 30007-86-4 C20H18N2O8S
    5-(p-Nitrophenylsulfonyl)-2-(phthalimidomethyl)-valeriansaeure
    —— 5-(2-Dibenzylamino-acetyl)-2-hydroxy-benzoic acid; hydrobromide 24085-17-4 BrH*C23H21NO4
    5-(2-Dibenzylamino-acetyl)-2-hydroxy-benzoic acid; hydrobromide
    —— 5-Amino-4-carboxanilido-2-(p-fluor-phenyl)-imidazol Hydrochlorid 50530-86-4 C16H13FN4O*ClH
    5-Amino-4-carboxanilido-2-(p-fluor-phenyl)-imidazol Hydrochlorid
    —— 5-[Bis-(3,5-di-tert-butyl-4-hydroxy-phenyl)-methyl]-benzene-1,3-dicarbaldehyde 73005-47-7 C37H48O4
    5-[Bis-(3,5-di-tert-butyl-4-hydroxy-phenyl)-methyl]-benzene-1,3-dicarbaldehyde
    —— (5-oxo-4-trichloromethylsulfanyl-4,5-dihydro-[1,3,4]oxadiazol-2-yl)-acetonitrile 1205-45-4 C5H2Cl3N3O2S
    (5-oxo-4-trichloromethylsulfanyl-4,5-dihydro-[1,3,4]oxadiazol-2-yl)-acetonitrile
    —— 5-Benzyloxy-7-(1-methyl-4-phenyl-butoxy)-1,9,10,10a-tetrahydro-2H-phenanthren-3-one 71589-90-7 C32H34O3
    5-Benzyloxy-7-(1-methyl-4-phenyl-butoxy)-1,9,10,10a-tetrahydro-2H-phenanthren-3-one
    —— 5-(chloro-difluoro-methyl)-2,2,5-tris-trifluoromethyl-2,5-dihydro-1<i>H</i>-imidazol-4-ylamine 23758-00-1 C7H3ClF11N3
    5-(chloro-difluoro-methyl)-2,2,5-tris-trifluoromethyl-2,5-dihydro-1<i>H</i>-imidazol-4-ylamine
    —— 5-(2'-Tetrahydropyranyloxy)tetracyclo<4.3.0.0<sup>2.4</sup>.0<sup>3.7</sup>>-non-8-en 29412-20-2 C14H18O2
    5-(2'-Tetrahydropyranyloxy)tetracyclo<4.3.0.0<sup>2.4</sup>.0<sup>3.7</sup>>-non-8-en
    —— 5-Amino-4-chloro-6-<3-(homocysteinyl)-n-propyl>aminopyrimidin 37094-77-2 C11H18ClN5O2S
    5-Amino-4-chloro-6-<3-(homocysteinyl)-n-propyl>aminopyrimidin
    —— 5-methyl-7-(5-nitro-furan-2-ylmethyleneamino)-quinolin-8-ol 24693-51-4 C15H11N3O4
    5-methyl-7-(5-nitro-furan-2-ylmethyleneamino)-quinolin-8-ol
    —— 5-dimethylcarbamoyloxy-2-isopropyl-4,4-dimethyl-2,4-dihydro-pyrazol-3-one 65896-43-7 C11H19N3O3
    5-dimethylcarbamoyloxy-2-isopropyl-4,4-dimethyl-2,4-dihydro-pyrazol-3-one
    —— 5-butyl-4-methoxy-1-(tri-<i>O</i>-benzoyl-β-<i>D</i>-ribofuranosyl)-1<i>H</i>-pyrimidin-2-one 40110-93-8 C36H36N2O9
    5-butyl-4-methoxy-1-(tri-<i>O</i>-benzoyl-β-<i>D</i>-ribofuranosyl)-1<i>H</i>-pyrimidin-2-one
    —— 5-Methyl-3-(5-methyl-[1,2,4]oxadiazol-3-yl)-1,5-dihydro-benzo[1,2,5]triazepin-4-one 35710-75-9 C12H11N5O2
    5-Methyl-3-(5-methyl-[1,2,4]oxadiazol-3-yl)-1,5-dihydro-benzo[1,2,5]triazepin-4-one
    —— 5,5'-bis-[4-(4-dimethylamino-anilino)-6-(3-morpholin-4-yl-propylamino)-[1,3,5]triazin-2-ylamino]-2,2'-ethene-1,2-diyl-bis-benzenesulfonic acid 28053-79-4 C50H64N16O8S2
    5,5'-bis-[4-(4-dimethylamino-anilino)-6-(3-morpholin-4-yl-propylamino)-[1,3,5]triazin-2-ylamino]-2,2'-ethene-1,2-diyl-bis-benzenesulfonic acid
    —— 5-O-acetyl-2-O-allyl-1,4:3,6-dianhydro-D-glucitol 162426-83-7 C11H16O5
    5-O-acetyl-2-O-allyl-1,4:3,6-dianhydro-D-glucitol
    —— 5-amino-4[(3-oxo-5-phenyl-2,4-dihydro-3H-pyrazol-4-yl)methylene]-2,4-dihydro-3H-pyrazol-3-one 1003321-53-6 C13H11N5O2
    5-amino-4[(3-oxo-5-phenyl-2,4-dihydro-3H-pyrazol-4-yl)methylene]-2,4-dihydro-3H-pyrazol-3-one
    —— 5-Anisyliden-4-ethylmercapto-hydantoin 52800-75-6 C13H14N2O2S
    5-Anisyliden-4-ethylmercapto-hydantoin
    —— 5-(benzoxazol-2-yl)-1-carboxymethyl-2-methylbenzimidazole 1256967-55-1 C17H13N3O3
    5-(benzoxazol-2-yl)-1-carboxymethyl-2-methylbenzimidazole
    —— 5-[Formyl-(4-methoxy-benzyl)-amino]-1-methyl-1H-imidazole-4-carboxamidine; compound with perchloric acid 77404-09-2 C14H17N5O2*ClHO4
    5-[Formyl-(4-methoxy-benzyl)-amino]-1-methyl-1H-imidazole-4-carboxamidine; compound with perchloric acid
    —— 5-octadecylcarbamoyloxy-2-(4-phenyl-6-phenylsulfanyl-[1,3,5]triazin-2-yl)-phenol 5214-36-8 C40H52N4O3S
    5-octadecylcarbamoyloxy-2-(4-phenyl-6-phenylsulfanyl-[1,3,5]triazin-2-yl)-phenol
    —— 5-(1,3-dimethyl-ureido)-[1,3,4]thiadiazole-2-sulfonic acid allylamide 37758-89-7 C8H13N5O3S2
    5-(1,3-dimethyl-ureido)-[1,3,4]thiadiazole-2-sulfonic acid allylamide
    —— 5-chloro-1-ethyl-4-oxo-4,7-dihydro-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-6-carboxylic acid ethyl ester 53878-72-1 C11H12ClN3O3
    5-chloro-1-ethyl-4-oxo-4,7-dihydro-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-6-carboxylic acid ethyl ester
    —— 5,7-dibromo-8-[4-chloro-6-(4-chloro-phenyl)-[1,3,5]triazin-2-yloxy]-quinoline 13440-54-5 C18H8Br2Cl2N4O
    5,7-dibromo-8-[4-chloro-6-(4-chloro-phenyl)-[1,3,5]triazin-2-yloxy]-quinoline
    —— 5-ethoxycarbonyl-2-(6-methoxy-benzofuran-2-yl)-1,3-dimethyl-benzoimidazolium 66315-88-6 C21H21N2O4
    5-ethoxycarbonyl-2-(6-methoxy-benzofuran-2-yl)-1,3-dimethyl-benzoimidazolium
    —— 5-methylcarbamoyloxy-2-(4-phenoxy-6-phenyl-[1,3,5]triazin-2-yl)-phenol 4718-41-6 C23H18N4O4
    5-methylcarbamoyloxy-2-(4-phenoxy-6-phenyl-[1,3,5]triazin-2-yl)-phenol
    —— 5,8-Dihydroxy-1,4-bis-[3-(2-hydroxy-ethylamino)-propylamino]-2,3-dihydro-anthraquinone 70476-84-5 C24H34N4O6
    5,8-Dihydroxy-1,4-bis-[3-(2-hydroxy-ethylamino)-propylamino]-2,3-dihydro-anthraquinone
    —— 5-hydroxy-3-(4-methanesulfonyl-phenyl)-1-methyl-imidazolidine-2,4-dione 38648-31-6 C11H12N2O5S
    5-hydroxy-3-(4-methanesulfonyl-phenyl)-1-methyl-imidazolidine-2,4-dione
    —— 5-(4-benzhydryl-piperazin-1-ylmethyl)-2-cyclopentyl-1-isobutyl-1<i>H</i>-benzoimidazole 68741-47-9 C34H42N4
    5-(4-benzhydryl-piperazin-1-ylmethyl)-2-cyclopentyl-1-isobutyl-1<i>H</i>-benzoimidazole
    —— 5-[(1R,2S,3R,4R)-5'-(tert-butyldiphenylsilyloxy)-2',3'-O-isopropylidene-1',4'-dioxypentyl]-2,4-dimethoxypyrimidine 1024616-67-8 C30H40N2O7Si
    5-[(1R,2S,3R,4R)-5'-(tert-butyldiphenylsilyloxy)-2',3'-O-isopropylidene-1',4'-dioxypentyl]-2,4-dimethoxypyrimidine
    —— [5-(2',3',4',5',6'-pentafluorobenzoyl)-2,4-dihydro-3H-pyrazol-3-ylidene]bisphosphonic acid tetraethyl ester 132508-35-1 C18H23F5N2O7P2
    [5-(2',3',4',5',6'-pentafluorobenzoyl)-2,4-dihydro-3H-pyrazol-3-ylidene]bisphosphonic acid tetraethyl ester