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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-[(2R)-2-({(2R)-2-hydroxy-2-(4-hydroxy-3-hydroxymethylphenyl)ethyl} amino)butyl]-N-[(1R)-1-phenylethyl]-1H-indole-2-carboxamide 1027397-56-3 C30H35N3O4
    5-[(2R)-2-({(2R)-2-hydroxy-2-(4-hydroxy-3-hydroxymethylphenyl)ethyl} amino)butyl]-N-[(1R)-1-phenylethyl]-1H-indole-2-carboxamide
    —— 5,7-dibromo-6-hydroxy-8-methyl-2-oxo-2H-chromene-3-carboxylic acid 855286-69-0 C11H6Br2O5
    5,7-dibromo-6-hydroxy-8-methyl-2-oxo-2H-chromene-3-carboxylic acid
    —— 5-anilino-3-methyl-6-(N-methyl-p-bromoanilin)uracil 101161-43-7 C18H17BrN4O2
    5-anilino-3-methyl-6-(N-methyl-p-bromoanilin)uracil
    —— 5-chloro-2-(((5-methylfuran-2-yl)methylene)amino)isoindoline-1,3-dione 1228312-29-5 C14H9ClN2O3
    5-chloro-2-(((5-methylfuran-2-yl)methylene)amino)isoindoline-1,3-dione
    —— (5-benzyloxy-indol-3-yl)-methanol 101283-51-6 C16H15NO2
    (5-benzyloxy-indol-3-yl)-methanol
    —— 5,5-Dimethyl-2-p-tolyl-thiazolidine-4-carboxylic acid; hydrochloride 85929-48-2 C13H17NO2S*ClH
    5,5-Dimethyl-2-p-tolyl-thiazolidine-4-carboxylic acid; hydrochloride
    —— 5-Acetoxy-6-methyl-5,6-dihydro-<1',2',3',4'-tetrahydro-naphth<1',2':3,4>-1,2,5-oxadiazin 94892-54-3 C14H16N2O3
    5-Acetoxy-6-methyl-5,6-dihydro-<1',2',3',4'-tetrahydro-naphth<1',2':3,4>-1,2,5-oxadiazin
    —— 5-(4-(tert-butoxycarbonyl)piperazin-1-yl)thiophene-2-carboxylic acid 201811-63-4 C14H20N2O4S
    5-(4-(tert-butoxycarbonyl)piperazin-1-yl)thiophene-2-carboxylic acid
    —— 5-Dimethylamino-dec-6-in-1-ol 38068-05-2 C12H23NO
    5-Dimethylamino-dec-6-in-1-ol
    —— 5-(4-methoxybenzyl)-5-phenyl-2-thioxoimidazolidin-4-one 1307830-66-5 C17H16N2O2S
    5-(4-methoxybenzyl)-5-phenyl-2-thioxoimidazolidin-4-one
    —— 5,6a-diphenyl-1,2,3,4,5,6-hexahydrobenzimidazolo[1,2-a]quinolin-10-one 133520-17-9 C27H24N2O
    5,6a-diphenyl-1,2,3,4,5,6-hexahydrobenzimidazolo[1,2-a]quinolin-10-one
    —— 5-ethyl-5-(1-methyl-pent-4-enyl)-barbituric acid 32650-36-5 C12H18N2O3
    5-ethyl-5-(1-methyl-pent-4-enyl)-barbituric acid
    —— 5-amino-2-(4-cyanobenzylidene)-7-(4-cyanophenyl)-3-oxo-8-(phenylsulfonyl)-3,7-dihydro-2H-thiazolo[3,2-a]pyridine-6-carbonitrile 1428899-39-1 C29H17N5O3S2
    5-amino-2-(4-cyanobenzylidene)-7-(4-cyanophenyl)-3-oxo-8-(phenylsulfonyl)-3,7-dihydro-2H-thiazolo[3,2-a]pyridine-6-carbonitrile
    —— 5-O-benzyl-1,2-O-cyclohexylidene-3-deoxy-2-C-methyl-β-D-threo-pentofuranose 62053-94-5 C19H26O4
    5-O-benzyl-1,2-O-cyclohexylidene-3-deoxy-2-C-methyl-β-D-threo-pentofuranose
    —— 5-Amino-3-(2-chlorophenyl)-1,2-thiazole-4-carbonitrile 1374858-84-0 C10H6ClN3S
    5-Amino-3-(2-chlorophenyl)-1,2-thiazole-4-carbonitrile
    —— 5-chloro-2,6-di-(4-morpholino)-3-formylpyrazine 90601-49-3 C13H17ClN4O3
    5-chloro-2,6-di-(4-morpholino)-3-formylpyrazine
    —— 5-(2-cyclohexen-1-yl)-2-pentyn-1-ol 79618-55-6 C11H16O
    5-(2-cyclohexen-1-yl)-2-pentyn-1-ol
    —— 5-Methoxy-1-cyclopentyl-pentan-1-ol 1622-02-2 C11H22O2
    5-Methoxy-1-cyclopentyl-pentan-1-ol
    —— 5-trifluoromethyl-3-(2-furyl)-5-hydroxy-4,5-dihydro-1H-pyrazolyl-1-carbohydrazide 1174009-11-0 C9H9F3N4O3
    5-trifluoromethyl-3-(2-furyl)-5-hydroxy-4,5-dihydro-1H-pyrazolyl-1-carbohydrazide
    —— (+/-)-5-methyl-N-[(tert-butylimino)methyl]-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5,10-imine 124070-25-3 C21H24N2
    (+/-)-5-methyl-N-[(tert-butylimino)methyl]-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5,10-imine
    —— 5-[4'-methoxybenzylsulfanyl]-O<sup>2'</sup>,O<sup>3'</sup>,O<sup>5'</sup>,N<sup>4</sup>-tetrapivaloylcytidine 1616883-32-9 C37H53N3O10S
    5-[4'-methoxybenzylsulfanyl]-O<sup>2'</sup>,O<sup>3'</sup>,O<sup>5'</sup>,N<sup>4</sup>-tetrapivaloylcytidine
    —— 5-Formyl-6-(4-hydroxy-N-methyl-anilino)-3-methyl-2,4(1H,3H)-pyrimidindion 76837-75-7 C13H13N3O4
    5-Formyl-6-(4-hydroxy-N-methyl-anilino)-3-methyl-2,4(1H,3H)-pyrimidindion
    —— 5-(2-bromo-4,6-dimethylphenyl)-3-methoxy-1-methyl-6-oxo-1,6-dihydropyridazin-4-yl methyl carbonate 1384437-72-2 C16H17BrN2O5
    5-(2-bromo-4,6-dimethylphenyl)-3-methoxy-1-methyl-6-oxo-1,6-dihydropyridazin-4-yl methyl carbonate
    —— 5-chloro-2-(3-(4-chloro-2-iodophenoxy)propoxy)-1-iodo-3-methylbenzene 1352289-02-1 C16H14Cl2I2O2
    5-chloro-2-(3-(4-chloro-2-iodophenoxy)propoxy)-1-iodo-3-methylbenzene
    —— 5,5-Dimethyl-5,6,11,12-tetrahydro-5H-dibenzo<b,f>silocin 64196-65-2 C17H20Si
    5,5-Dimethyl-5,6,11,12-tetrahydro-5H-dibenzo<b,f>silocin
    —— 5,6,7-triacetoxy-4-phenyl-coumarin 110144-69-9 C21H16O8
    5,6,7-triacetoxy-4-phenyl-coumarin
    —— 5-phenyl-3-(trimethylsilyl)-1-penten-3-ol 72551-26-9 C14H22OSi
    5-phenyl-3-(trimethylsilyl)-1-penten-3-ol
    —— 5-amino-7-(4-nitrophenyl)-1-oxo-2-phenyl-3-sulfanylidene-7,7a-dihydropyrrolo[1,2-c]imidazole-6-carbonitrile 82754-78-7 C19H13N5O3S
    5-amino-7-(4-nitrophenyl)-1-oxo-2-phenyl-3-sulfanylidene-7,7a-dihydropyrrolo[1,2-c]imidazole-6-carbonitrile
    —— 5-(4-Pentadecoxyphenyl)-1,3,4-oxadiazol-2-amine 1207667-33-1 C23H37N3O2
    5-(4-Pentadecoxyphenyl)-1,3,4-oxadiazol-2-amine
    —— 5-p-chlorobenzoyl-methylmercapto-3-m-chlorophenyl-s-triazole 117320-62-4 C16H11Cl2N3OS
    5-p-chlorobenzoyl-methylmercapto-3-m-chlorophenyl-s-triazole
    —— 5'(S)-C-acetoxymethyl-5'-O-(4,4'-dimethoxytrityl)thymidine 189307-35-5 C34H36N2O9
    5'(S)-C-acetoxymethyl-5'-O-(4,4'-dimethoxytrityl)thymidine
    —— (+/-)-5<i>endo</i>-acetoxy-norbornane-2<i>exo</i>,3<i>exo</i>-dicarboxylic acid-anhydride 99865-96-0 C11H12O5
    (+/-)-5<i>endo</i>-acetoxy-norbornane-2<i>exo</i>,3<i>exo</i>-dicarboxylic acid-anhydride
    —— (5S)-5-acetoxymethyl-2-methoxy-1-(4,5-methylenedioxy-2-nitrobenzoyl)pyrrolidine 378787-84-9 C16H18N2O8
    (5S)-5-acetoxymethyl-2-methoxy-1-(4,5-methylenedioxy-2-nitrobenzoyl)pyrrolidine
    —— 5-bromo-2-(2-iodophenyl)pentanenitrile 219679-04-6 C11H11BrIN
    5-bromo-2-(2-iodophenyl)pentanenitrile
    —— (5E)-3-allyl-6-phenylhexa-3,5-dien-2-one 1319747-43-7 C15H16O
    (5E)-3-allyl-6-phenylhexa-3,5-dien-2-one
    —— 5-chloro-7-methyl-1,4,6-trioxa-5λ5-phospha-spiro[4.4]nonan-8-one 20544-49-4 C6H10ClO4P
    5-chloro-7-methyl-1,4,6-trioxa-5λ5-phospha-spiro[4.4]nonan-8-one
    —— 5-Ethyl-5-methyl-imidazolidine-2,4-dithione; compound with 5-imino-3,4,4-trimethyl-thiazolidine-2-thione 80102-42-7 C6H10N2S2*C6H10N2S2
    5-Ethyl-5-methyl-imidazolidine-2,4-dithione; compound with 5-imino-3,4,4-trimethyl-thiazolidine-2-thione
    —— 5,6-hexadecadien-2-one 1352007-33-0 C16H28O
    5,6-hexadecadien-2-one
    —— 5-isopropyl-2-(3-methyl-but-3-enyl)-2-methyl-1-<4-methylene-tert-butyldimethylsilyl(oxy)furyl>-cyclopentan-1-ol 226947-32-6 C25H44O3Si
    5-isopropyl-2-(3-methyl-but-3-enyl)-2-methyl-1-<4-methylene-tert-butyldimethylsilyl(oxy)furyl>-cyclopentan-1-ol
    —— 5-{3-phenyl-7-[(1-phenylcyclopropyl)carbamoyl]-pyrido[2,3-b]pyrazin-2-yl}pentanoic acid 1383692-86-1 C28H26N4O3
    5-{3-phenyl-7-[(1-phenylcyclopropyl)carbamoyl]-pyrido[2,3-b]pyrazin-2-yl}pentanoic acid
    —— 5-(2-hydroxynaphthalen-1-yl-azo)-3-phenyl-1H-pyrazole-4-carboxylic acid ethyl ester 1649479-35-5 C22H18N4O3
    5-(2-hydroxynaphthalen-1-yl-azo)-3-phenyl-1H-pyrazole-4-carboxylic acid ethyl ester
    —— 5,5'-dibenzylidene-2,2'-(3,3'-dimethyl-biphenyl-4,4'-diyldiamino)-bis-thiazol-4-one 21401-64-9 C34H26N4O2S2
    5,5'-dibenzylidene-2,2'-(3,3'-dimethyl-biphenyl-4,4'-diyldiamino)-bis-thiazol-4-one
    —— 5-amino-1-(5-chloro-5-deoxy-β-D-ribofuranosyl)imidazole-4-N-(4-nitrophenyl)methylethylcarboxamide 143485-25-0 C16H18ClN5O6
    5-amino-1-(5-chloro-5-deoxy-β-D-ribofuranosyl)imidazole-4-N-(4-nitrophenyl)methylethylcarboxamide
    —— 5-(4-acetylphenyl)hexan-3-one 1416985-41-5 C14H18O2
    5-(4-acetylphenyl)hexan-3-one
    —— 5-[2-(1,3-dioxan-2-yl)phenyl]-1-phenylpent-1-yn-3-ol 1329543-65-8 C21H22O3
    5-[2-(1,3-dioxan-2-yl)phenyl]-1-phenylpent-1-yn-3-ol
    —— 5-iodo-4-methyl-1-trityl-1H-imidazole 1039762-69-0 C23H19IN2
    5-iodo-4-methyl-1-trityl-1H-imidazole
    —— (5Z,7E)-(1S,3R)-24a-(acetyloxy)-1,3-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-24a-(oxazol-4-yl)-24a-homo-9,10-secochola-5,7,10(19)-triene 321909-30-2 C42H71NO5Si2
    (5Z,7E)-(1S,3R)-24a-(acetyloxy)-1,3-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-24a-(oxazol-4-yl)-24a-homo-9,10-secochola-5,7,10(19)-triene
    —— 5-chloro-6-(2,4,6-trifluorophenyl)-[1,2,4]triazolo[1,5-a]pyrimidine-7-carboxylic acid methylamide 1041697-51-1 C13H7ClF3N5O
    5-chloro-6-(2,4,6-trifluorophenyl)-[1,2,4]triazolo[1,5-a]pyrimidine-7-carboxylic acid methylamide
    —— 5-amino-4-N-cyanoimino(thiomethyl)methyl-1,2-dimethylimidazole 145838-76-2 C8H11N5S
    5-amino-4-N-cyanoimino(thiomethyl)methyl-1,2-dimethylimidazole
    —— 5,6-diaza-2-hydroxy-4-methyl-7-S,S'-dibenzyl-2,4,6-triene 100092-90-8 C20H22N2OS2
    5,6-diaza-2-hydroxy-4-methyl-7-S,S'-dibenzyl-2,4,6-triene