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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,6-bis(4-chlorophenyl)pyrazine-2,3-dicarboxylic acid 810685-49-5 C18H10Cl2N2O4
    5,6-bis(4-chlorophenyl)pyrazine-2,3-dicarboxylic acid
    —— 5-(1-(cyclopropylmethyl)pyrrolidin-3-yl)-N-(5-fluoropyridin-3-yl)-1H-indole-2-carboxamide 1603832-97-8 C22H23FN4O
    5-(1-(cyclopropylmethyl)pyrrolidin-3-yl)-N-(5-fluoropyridin-3-yl)-1H-indole-2-carboxamide
    —— 5-ethyl-2-methyl-isonicotinic acid-1-oxide 98996-31-7 C9H11NO3
    5-ethyl-2-methyl-isonicotinic acid-1-oxide
    —— 5-(1-benzyl-pyrrolidin-3-yl)-1H-indole-2-carboxylic acid (5-fluoro-pyridin-3-yl)-amide 1603832-87-6 C25H23FN4O
    5-(1-benzyl-pyrrolidin-3-yl)-1H-indole-2-carboxylic acid (5-fluoro-pyridin-3-yl)-amide
    —— 5-Chloro-2,3-dihydro-indole-1-carboxylic acid methylamide 62368-11-0 C10H11ClN2O
    5-Chloro-2,3-dihydro-indole-1-carboxylic acid methylamide
    —— 5-Bromo-1,3,4-triphenylphosphole-2-carbaldehyde 287115-34-8 C23H16BrOP
    5-Bromo-1,3,4-triphenylphosphole-2-carbaldehyde
    —— 5-hydroxy-5-methyl-2-(1-methylethylidene)cyclohexanone 94268-59-4 C10H16O2
    5-hydroxy-5-methyl-2-(1-methylethylidene)cyclohexanone
    —— 5-methoxy-3-methyl-3-naphthalen-1-yl-3<i>H</i>-isobenzofuran-1-one 62064-30-6 C20H16O3
    5-methoxy-3-methyl-3-naphthalen-1-yl-3<i>H</i>-isobenzofuran-1-one
    —— 5-(1-(but-3-enyl)pyrrolidin-3-yl)-N-(5-fluoropyridin-3-yl)-1H-indole-2-carboxamide 1603832-95-6 C22H23FN4O
    5-(1-(but-3-enyl)pyrrolidin-3-yl)-N-(5-fluoropyridin-3-yl)-1H-indole-2-carboxamide
    —— 5-Chlor-2-hydroxy-3-<4-chlor-phenylsulfamoyl>-benzoesaeure 62547-16-4 C13H9Cl2NO5S
    5-Chlor-2-hydroxy-3-<4-chlor-phenylsulfamoyl>-benzoesaeure
    —— (5β,17β<i>H</i>)-pregnane-3,20-dione 6570-76-9 C21H32O2
    (5β,17β<i>H</i>)-pregnane-3,20-dione
    —— 5-chloro-7-(4-chlorobenzoyl)-2-oxo-3H-benzoxazole 676131-88-7 C14H7Cl2NO3
    5-chloro-7-(4-chlorobenzoyl)-2-oxo-3H-benzoxazole
    —— 5-Chlor-3-chlorsulfonyl-salicylsaeure-phenylester 62547-06-2 C13H8Cl2O5S
    5-Chlor-3-chlorsulfonyl-salicylsaeure-phenylester
    —— 5-(4-Chlorophenyl)-N,N-dimethylthiophene-2-carboxamide 62404-25-5 C13H12ClNOS
    5-(4-Chlorophenyl)-N,N-dimethylthiophene-2-carboxamide
    —— 5-methyl-6-nitro-[1,10]phenanthroline 90691-99-9 C13H9N3O2
    5-methyl-6-nitro-[1,10]phenanthroline
    —— (5R)-5-methyl-2-(hydroxymethylene)cyclohexanone 97590-64-2 C8H12O2
    (5R)-5-methyl-2-(hydroxymethylene)cyclohexanone
    —— (5-Phenylthiophen-2-yl)ethanimidamide 62403-77-4 C12H12N2S
    (5-Phenylthiophen-2-yl)ethanimidamide
    —— 5-chloro-1-phenyl-1,3-dihydro-2H-benzimidazol-2-one 79759-47-0 C13H9ClN2O
    5-chloro-1-phenyl-1,3-dihydro-2H-benzimidazol-2-one
    —— (5R,7R)-7-fluoro-5-methyl-4-piperazin-1-yl-6,7-dihydro-5H-cyclopenta[d]pyrimidine 1001227-85-5 C12H17FN4
    (5R,7R)-7-fluoro-5-methyl-4-piperazin-1-yl-6,7-dihydro-5H-cyclopenta[d]pyrimidine
    —— 5-Chlor-3-phenylsulfamoyl-salicylsaeure-anilid 62547-19-7 C19H15ClN2O4S
    5-Chlor-3-phenylsulfamoyl-salicylsaeure-anilid
    —— (-)-5R,6R-microcionin-2 59805-78-6 C15H22O
    (-)-5R,6R-microcionin-2
    —— 5-Methyl-8-(2-propenyl)-5,6,7,8-tetrahydroquinoline 94058-67-0 C13H17N
    5-Methyl-8-(2-propenyl)-5,6,7,8-tetrahydroquinoline
    —— (5S,7S)-1,7-dibenzyloxy-9-tert-butyldimethylsilyloxy-5-hydroxy-8,8-dimethylnonan-3-one 470470-65-6 C31H48O5Si
    (5S,7S)-1,7-dibenzyloxy-9-tert-butyldimethylsilyloxy-5-hydroxy-8,8-dimethylnonan-3-one
    —— 5-Chlorsulfonyl-salicylsaeure-phenylester 62547-05-1 C13H9ClO5S
    5-Chlorsulfonyl-salicylsaeure-phenylester
    —— (5a<i>R</i>)-8<i>c</i>-acetoxy-7<i>t</i>-acetoxymethyl-3-methyl-(5a<i>r</i>,8a<i>c</i>)-5a,7,8,8a-tetrahydro-furo[2',3':4,5]oxazolo[3,2-<i>a</i>][1,3,5]triazine-2,4-dione 66528-43-6 C13H15N3O8
    (5a<i>R</i>)-8<i>c</i>-acetoxy-7<i>t</i>-acetoxymethyl-3-methyl-(5a<i>r</i>,8a<i>c</i>)-5a,7,8,8a-tetrahydro-furo[2',3':4,5]oxazolo[3,2-<i>a</i>][1,3,5]triazine-2,4-dione
    —— 5-methoxy-4-methylisobenzofuran-1(3H)-one 75339-76-3 C10H10O3
    5-methoxy-4-methylisobenzofuran-1(3H)-one
    —— (+/-)-5-hydroxy-5-phenyl-hex-2<i>t</i>-enoic acid 35490-01-8 C12H14O3
    (+/-)-5-hydroxy-5-phenyl-hex-2<i>t</i>-enoic acid
    —— 5-aza-5-methyl-6-thio-2,2'-anhydro-1-(β-D-arabinofuranosyl)uridine 128751-09-7 C9H11N3O5S
    5-aza-5-methyl-6-thio-2,2'-anhydro-1-(β-D-arabinofuranosyl)uridine
    —— 5-Ethyl-6-methyl-3-phenyl-3H-1,2,3-triazolo<4,5-b>pyridine 134440-57-6 C14H14N4
    5-Ethyl-6-methyl-3-phenyl-3H-1,2,3-triazolo<4,5-b>pyridine
    —— 5-(4-(4-chlorophenoxy)-phenylacetylamino)-3-ethyl-1-methylpyrazole 180302-69-6 C20H20ClN3O2
    5-(4-(4-chlorophenoxy)-phenylacetylamino)-3-ethyl-1-methylpyrazole
    —— 5,10-dihydro-9-methoxybenzo<g>quinoline-5,10-dione 90381-59-2 C14H9NO3
    5,10-dihydro-9-methoxybenzo<g>quinoline-5,10-dione
    —— 5-Oxo-5β-pregnane-17β-carboxylic acid 51872-67-4 C20H30O3
    5-Oxo-5β-pregnane-17β-carboxylic acid
    —— 5-N-methyl-β-D-arabinofurano<1',2':4,5>oxazolo-s-triazine-4,6-dione 66528-42-5 C9H11N3O6
    5-N-methyl-β-D-arabinofurano<1',2':4,5>oxazolo-s-triazine-4,6-dione
    —— 5-Bromindolin-1-carboxamid 56632-28-1 C9H9BrN2O
    5-Bromindolin-1-carboxamid
    —— 5-Amino-3-phenyl-3H-1,2,3-triazolo<4,5-d>pyrimidine 94764-42-8 C10H8N6
    5-Amino-3-phenyl-3H-1,2,3-triazolo<4,5-d>pyrimidine
    —— 5-acrylamido-5-(6'-aza-9'-(2-nitro-1H-imidazolyl)-2'-oxa5'-oxononyl)-2,2-dimethyl-1,3-dioxane 444903-04-2 C19H29N5O7
    5-acrylamido-5-(6'-aza-9'-(2-nitro-1H-imidazolyl)-2'-oxa5'-oxononyl)-2,2-dimethyl-1,3-dioxane
    —— 5-Nitro-3-phenylsulfamoyl-salicylsaeure-anilid 62547-24-4 C19H15N3O6S
    5-Nitro-3-phenylsulfamoyl-salicylsaeure-anilid
    —— 5α-pregnanedione-(3,20)-dioxime 6170-12-3 C21H34N2O2
    5α-pregnanedione-(3,20)-dioxime
    —— 5,7-Dimethylbenzo<c>α-carboline 62693-63-4 C17H14N2
    5,7-Dimethylbenzo<c>α-carboline
    —— 5α-pregnan-20β-ol 796-20-3 C21H36O
    5α-pregnan-20β-ol
    —— 5-(2-Phenyloctan-2-YL)benzene-1,3-diol 60526-89-8 C20H26O2
    5-(2-Phenyloctan-2-YL)benzene-1,3-diol
    —— 5-Chloro-1,2-dimethoxy-3,4-dinitrobenzol 62384-41-2 C8H7ClN2O6
    5-Chloro-1,2-dimethoxy-3,4-dinitrobenzol
    —— 5-Brom-3-chlorsulfonyl-salicylsaeure-phenylester 62547-07-3 C13H8BrClO5S
    5-Brom-3-chlorsulfonyl-salicylsaeure-phenylester
    —— 5-Brom-3-phenylsulfamoyl-salicylsaeure-anilid 62547-21-1 C19H15BrN2O4S
    5-Brom-3-phenylsulfamoyl-salicylsaeure-anilid
    —— 5,6,6-Trimethyl-2-oxo-3,6-dihydro-2H-pyran-4-carboxylic acid 40945-48-0 C9H12O4
    5,6,6-Trimethyl-2-oxo-3,6-dihydro-2H-pyran-4-carboxylic acid
    —— 5α,17α-Pregnan-3,20-dion 51154-65-5 C21H32O2
    5α,17α-Pregnan-3,20-dion
    —— (5S,5aS,8aR,9R)-9-(4-hydroxy-3,5-dimethoxyphenyl)-5-[(5-methyl-1,3,4-oxadiazol-2-yl)amino]-5a,6,8a,9-tetrahydro-5H-[2]benzofuro[5,6-f][1,3]benzodioxol-8-one 1388218-50-5 C24H23N3O8
    (5S,5aS,8aR,9R)-9-(4-hydroxy-3,5-dimethoxyphenyl)-5-[(5-methyl-1,3,4-oxadiazol-2-yl)amino]-5a,6,8a,9-tetrahydro-5H-[2]benzofuro[5,6-f][1,3]benzodioxol-8-one
    —— 5-Chloro-2,3-dihydro-indole-1-carboxylic acid diethylamide 62368-14-3 C13H17ClN2O
    5-Chloro-2,3-dihydro-indole-1-carboxylic acid diethylamide
    —— 5-Chlor-N-<4-amino-benzolsulfonyl>-salicylamid 62547-26-6 C13H11ClN2O4S
    5-Chlor-N-<4-amino-benzolsulfonyl>-salicylamid
    —— 5-Phenyl-7-methyl-10-brom-benzo<c>-2-carbolin 62693-64-5 C22H15BrN2
    5-Phenyl-7-methyl-10-brom-benzo<c>-2-carbolin