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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-amino-1-(2-(trifluoromethyl)phenyl)-1H-pyrazole-4-carbonitrile 792953-04-9 C11H7F3N4
    5-amino-1-(2-(trifluoromethyl)phenyl)-1H-pyrazole-4-carbonitrile
    —— (5aS,8R,8aS)-5a,7,8-trimethyl-4-phenyl-2,5a,8,8a-tetrahydro-1H-cyclopenta[4,5]furo[3,2-c]pyridin-1-one 864448-19-1 C19H19NO2
    (5aS,8R,8aS)-5a,7,8-trimethyl-4-phenyl-2,5a,8,8a-tetrahydro-1H-cyclopenta[4,5]furo[3,2-c]pyridin-1-one
    —— (5aS,8R,8aS)-7-(1,3-dithiolan-2-yl)-5a,8-dimethyl-4-phenyl-2,5a,8,8a-tetrahydro-1H-cyclopenta[4,5]furo[3,2-c]pyridin-1-one 1268265-28-6 C21H21NO2S2
    (5aS,8R,8aS)-7-(1,3-dithiolan-2-yl)-5a,8-dimethyl-4-phenyl-2,5a,8,8a-tetrahydro-1H-cyclopenta[4,5]furo[3,2-c]pyridin-1-one
    —— 5-ethoxy-3-(2,4,5-trichloro-phenyl)-1<i>H</i>-[1,2,4]triazole 62036-15-1 C10H8Cl3N3O
    5-ethoxy-3-(2,4,5-trichloro-phenyl)-1<i>H</i>-[1,2,4]triazole
    —— (5aS,8R,8aS)-5a,8-dimethyl-1-oxo-4-phenyl-2,5a,8,8a-tetrahydro-1H-cyclopenta[4,5]furo[3,2-c]pyridine-7-carbaldehyde 1268265-27-5 C19H17NO3
    (5aS,8R,8aS)-5a,8-dimethyl-1-oxo-4-phenyl-2,5a,8,8a-tetrahydro-1H-cyclopenta[4,5]furo[3,2-c]pyridine-7-carbaldehyde
    —— 5-<(dimethylamino)methyl>furfural 15433-83-7 C8H11NO2
    5-<(dimethylamino)methyl>furfural
    —— 5-(3,6-Dihydro-6-methyl-2-oxo-2H-1,3,4-thiadiazin-5-yl)-1H-indole-2,3-dione 3-[(2-trifluoromethyl) phenylhydrazone] 128231-20-9 C19H14F3N5O2S
    5-(3,6-Dihydro-6-methyl-2-oxo-2H-1,3,4-thiadiazin-5-yl)-1H-indole-2,3-dione 3-[(2-trifluoromethyl) phenylhydrazone]
    —— 5,9,13-trimethyltetradecan-1-ol 93175-65-6 C17H36O
    5,9,13-trimethyltetradecan-1-ol
    —— 5-trifluoromethyl-2-(2-trifluoromethylphenyl)-2H-pyrazol-3-ylamine 1033586-45-6 C11H7F6N3
    5-trifluoromethyl-2-(2-trifluoromethylphenyl)-2H-pyrazol-3-ylamine
    —— 5-(4-Bromophenyl)thiophene-2-carboxamide 62404-29-9 C11H8BrNOS
    5-(4-Bromophenyl)thiophene-2-carboxamide
    —— 5(R)-Isoxazol-3-yloxymethyl-3-(4-{8-hydroxyacetyl-8-azabicyclo [3.2.1]oct-2-ene-3-yl}-3-fluorophenyl)oxazolidin-2-one 252328-71-5 C22H22FN3O6
    5(R)-Isoxazol-3-yloxymethyl-3-(4-{8-hydroxyacetyl-8-azabicyclo [3.2.1]oct-2-ene-3-yl}-3-fluorophenyl)oxazolidin-2-one
    —— 5-N,5-N,6-N,6-N-tetraethyl-2,3,7-trioxabicyclo[2.2.1]hept-5-ene-5,6-dicarboxamide 104919-79-1 C14H22N2O5
    5-N,5-N,6-N,6-N-tetraethyl-2,3,7-trioxabicyclo[2.2.1]hept-5-ene-5,6-dicarboxamide
    —— (5R)-5-methyl-2-(1-hydroxy-1-methylethyl)cyclohex-2-enone 35736-66-4 C10H16O2
    (5R)-5-methyl-2-(1-hydroxy-1-methylethyl)cyclohex-2-enone
    —— 5,6-Dinitro-2-phenyl-1,3-benzoxazole 62164-85-6 C13H7N3O5
    5,6-Dinitro-2-phenyl-1,3-benzoxazole
    —— 5-<2-Nitro-anilinosulfonyl>-2-hydroxy-benzoesaeure 62547-12-0 C13H10N2O7S
    5-<2-Nitro-anilinosulfonyl>-2-hydroxy-benzoesaeure
    —— (5R,6S)-2-(1-methylethylidene)-5,6-dimethylcyclohexanone 149403-82-7 C11H18O
    (5R,6S)-2-(1-methylethylidene)-5,6-dimethylcyclohexanone
    —— (5R)-2-(1-azido-1-methylethyl)-5-methylcyclohexanone 919117-14-9 C10H17N3O
    (5R)-2-(1-azido-1-methylethyl)-5-methylcyclohexanone
    —— (5-Ethyl-[1,3,4]thiadiazol-2-yl)-(4-methoxy-phenyl)-amine 61955-52-0 C11H13N3OS
    (5-Ethyl-[1,3,4]thiadiazol-2-yl)-(4-methoxy-phenyl)-amine
    —— ((5-Isoxazolyl)methyl)-(4-nitrophenyl)carbonate 144186-59-4 C11H8N2O6
    ((5-Isoxazolyl)methyl)-(4-nitrophenyl)carbonate
    —— 5β-hydroxypregnane-3,20-dione 147200-41-7 C21H32O3
    5β-hydroxypregnane-3,20-dione
    —— 5-phenyl-3-(2,4,6-trimethyl-phenyl)-isoxazole 2904-74-7 C18H17NO
    5-phenyl-3-(2,4,6-trimethyl-phenyl)-isoxazole
    —— 5-Phenyl-7-methyl-3-brom-benzo<c>-2-carbolin 62693-62-3 C22H15BrN2
    5-Phenyl-7-methyl-3-brom-benzo<c>-2-carbolin
    —— [5-aminomethyl-1-(3-methyl-butyl)-1H-benzoimidazol-2-yl]-methanol 554457-93-1 C14H21N3O
    [5-aminomethyl-1-(3-methyl-butyl)-1H-benzoimidazol-2-yl]-methanol
    —— 5-Cyano-N<sub>b</sub>-methoxycarbonyl-N<sub>a</sub>-acetyl-L-tryptophan methyl esterolo<2,3-b>indole 139393-03-6 C17H17N3O5
    5-Cyano-N<sub>b</sub>-methoxycarbonyl-N<sub>a</sub>-acetyl-L-tryptophan methyl esterolo<2,3-b>indole
    —— 5-Amino-N-methylcarbamoylindolin 62368-26-7 C10H13N3O
    5-Amino-N-methylcarbamoylindolin
    —— 5,5-bis-dimethylamino-6-methyl-7-oxo-2,2-diphenyl-1,6-diaza-5λ<sup>5</sup>-phospha-bicyclo[3.2.0]hept-3-ene-3,4-dicarboxylic acid dimethyl ester 68464-30-2 C25H31N4O5P
    5,5-bis-dimethylamino-6-methyl-7-oxo-2,2-diphenyl-1,6-diaza-5λ<sup>5</sup>-phospha-bicyclo[3.2.0]hept-3-ene-3,4-dicarboxylic acid dimethyl ester
    —— 5-Methyl-4-phenylthiophene-2-carboxamide 62404-34-6 C12H11NOS
    5-Methyl-4-phenylthiophene-2-carboxamide
    —— (5ξ,9β,10α)-pregnane-3,20-dione 128-23-4 C21H32O2
    (5ξ,9β,10α)-pregnane-3,20-dione
    —— 5-amino-2,3,6,7-tetrahydro-[1,4]diazepine-1-carboxylic acid ethyl ester monohydrochloride 1174764-11-4 C8H15N3O2*ClH
    5-amino-2,3,6,7-tetrahydro-[1,4]diazepine-1-carboxylic acid ethyl ester monohydrochloride
    —— 5-Methoxy-2-(1-naphthoyl)benzoesaeure 62064-27-1 C19H14O4
    5-Methoxy-2-(1-naphthoyl)benzoesaeure
    —— 5-acetyl-3,4-dimethyl-1-phenyl-1,5-dihydro-pyrazolo[3,4-<i>c</i>]pyrazole 63182-99-0 C14H14N4O
    5-acetyl-3,4-dimethyl-1-phenyl-1,5-dihydro-pyrazolo[3,4-<i>c</i>]pyrazole
    —— 5-carboxylic acid-1-methyl-2,4-diphenyl-1H-pyrrole 62457-43-6 C18H15NO2
    5-carboxylic acid-1-methyl-2,4-diphenyl-1H-pyrrole
    —— 5-Methoxy-2-(1-naphthalen-1-yl-ethyl)-benzoic acid 62064-31-7 C20H18O3
    5-Methoxy-2-(1-naphthalen-1-yl-ethyl)-benzoic acid
    —— 5-hydroxy-2,3-dimethyl-1-pyrrolidin-1-ylpentan-1-one 107932-76-3 C11H21NO2
    5-hydroxy-2,3-dimethyl-1-pyrrolidin-1-ylpentan-1-one
    —— (5ξ)-pregnane-3,20-dione 128-23-4 C21H32O2
    (5ξ)-pregnane-3,20-dione
    —— [5-(1,4-dioxa-8-azaspiro[4.5]dec-8-yl)-4-(pyridin-4-yl)thiophen-2-yl](4-fluorophenyl)methanone 886462-59-5 C23H21FN2O3S
    [5-(1,4-dioxa-8-azaspiro[4.5]dec-8-yl)-4-(pyridin-4-yl)thiophen-2-yl](4-fluorophenyl)methanone
    —— 5-bromo-2-(3-chloropyridin-2-yl)-2H-pyrazole-3-carboxylic acid {2-[N'-(benzylcarbamoylmethyl)hydrazinocarbonyl]-4-chloro-6-methylphenyl}amide 1423059-31-7 C26H22BrCl2N7O3
    5-bromo-2-(3-chloropyridin-2-yl)-2H-pyrazole-3-carboxylic acid {2-[N'-(benzylcarbamoylmethyl)hydrazinocarbonyl]-4-chloro-6-methylphenyl}amide
    —— 5-bromo-2-(3-chloropyridin-2-yl)-2H-pyrazole-3-carboxylic acid (4-chloro-2-methyl-6-methylcarbamoylmethoxycarbamoylphenyl)amide 1423059-23-7 C20H17BrCl2N6O4
    5-bromo-2-(3-chloropyridin-2-yl)-2H-pyrazole-3-carboxylic acid (4-chloro-2-methyl-6-methylcarbamoylmethoxycarbamoylphenyl)amide
    —— (5α)-pregnane-3,20-dione 128-23-4 C21H32O2
    (5α)-pregnane-3,20-dione
    —— 5-methyl-6-(1-naphthylmethyl)uracil 576167-74-3 C16H14N2O2
    5-methyl-6-(1-naphthylmethyl)uracil
    —— 5-(4-Methylphenyl)thiophene-2-carbohydrazide 62403-12-7 C12H12N2OS
    5-(4-Methylphenyl)thiophene-2-carbohydrazide
    —— [5-(4-Methylphenyl)thiophen-2-yl](morpholin-4-yl)methanone 62404-23-3 C16H17NO2S
    [5-(4-Methylphenyl)thiophen-2-yl](morpholin-4-yl)methanone
    —— 5-Amino-1-[2-(4-fluorophenyl)-2-oxoethyl]-3-phenylpyrazole-4-carbonitrile 851707-82-9 C18H13FN4O
    5-Amino-1-[2-(4-fluorophenyl)-2-oxoethyl]-3-phenylpyrazole-4-carbonitrile
    —— 5-bromo-1-(4'-fluorophenacyl)-2-methyl-4-nitroimidazole 204444-57-5 C12H9BrFN3O3
    5-bromo-1-(4'-fluorophenacyl)-2-methyl-4-nitroimidazole
    —— (5-phenyl-[1,3,4]oxadiazol-2-yl)-phosphorimidic acid trichloride 72481-48-2 C8H5Cl3N3OP
    (5-phenyl-[1,3,4]oxadiazol-2-yl)-phosphorimidic acid trichloride
    —— 5-(4-Chlorophenyl)thiophene-2-carbohydrazide 62403-13-8 C11H9ClN2OS
    5-(4-Chlorophenyl)thiophene-2-carbohydrazide
    —— 5-methyl-2,2,6,6-tetrakis-trifluoromethyl-[1,3,5]dioxazinan-4-one 13618-61-6 C8H3F12NO3
    5-methyl-2,2,6,6-tetrakis-trifluoromethyl-[1,3,5]dioxazinan-4-one
    —— 5α-pregnane-3α,20α-diol 73745-18-3 C21H36O2
    5α-pregnane-3α,20α-diol
    —— 5-(2,6-Dichloro-pyridin-3-ylmethyl)-2-(2,3-difluoro-phenyl)-5H-imidazo[4,5-d]pyridazine 1186482-16-5 C17H9Cl2F2N5
    5-(2,6-Dichloro-pyridin-3-ylmethyl)-2-(2,3-difluoro-phenyl)-5H-imidazo[4,5-d]pyridazine
    —— 5,5'-dichloro-1,1'-biphenyl-2,2'-dicarboxylic acid 20872-11-1 C14H8Cl2O4
    5,5'-dichloro-1,1'-biphenyl-2,2'-dicarboxylic acid