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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (5α,5aα,9aβ)-4,5,5a,6,7,8,9,9a-octahydro-5-hydroxy-6,6,9a-trimethylnaphtho<1,2-c>furan 94294-46-9 C15H22O2
    (5α,5aα,9aβ)-4,5,5a,6,7,8,9,9a-octahydro-5-hydroxy-6,6,9a-trimethylnaphtho<1,2-c>furan
    —— 5-Methyl-4-[2-oxo-1-(phenyl-hydrazono)-propyl]-2-phenyl-2,4-dihydro-pyrazol-3-one 81402-66-6 C19H18N4O2
    5-Methyl-4-[2-oxo-1-(phenyl-hydrazono)-propyl]-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— (5'R,6R,7S,9S,11S,12R,13S)-11-fluoro-5',7,9,13-tetramethyl-12-(trifluoromethoxy)spiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosane-6,2'-oxane]-10,16-dione 29029-03-6 C28H38F4O5
    (5'R,6R,7S,9S,11S,12R,13S)-11-fluoro-5',7,9,13-tetramethyl-12-(trifluoromethoxy)spiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosane-6,2'-oxane]-10,16-dione
    —— 5-tert-Butyl-2-(2,4-dichloro-benzyl)-2H-pyrazole-3-carboxylic acid (4-acetylamino-phenyl)-amide 353504-45-7 C23H24Cl2N4O2
    5-tert-Butyl-2-(2,4-dichloro-benzyl)-2H-pyrazole-3-carboxylic acid (4-acetylamino-phenyl)-amide
    —— 5-(4-(7-(2-fluoro-4-methanesulfonylphenyl)thieno[3,2-d]pyrimidin-4-yloxy)piperidin-1-yl)-3-(pyrazin-2-yl)-1,2,4-oxadiazole 1384951-11-4 C24H20FN7O4S2
    5-(4-(7-(2-fluoro-4-methanesulfonylphenyl)thieno[3,2-d]pyrimidin-4-yloxy)piperidin-1-yl)-3-(pyrazin-2-yl)-1,2,4-oxadiazole
    —— 5-[4-(3-chloro-benzenesulfonyl)-piperazin-1-yl]-4-methyl-benzofuran-2-carboxylic acid 1192171-55-3 C20H19ClN2O5S
    5-[4-(3-chloro-benzenesulfonyl)-piperazin-1-yl]-4-methyl-benzofuran-2-carboxylic acid
    —— 5-[4-(2,5-dichloro-benzenesulfonyl)-[1,4]diazepan-1-yl]-4-methyl-benzofuran-2-carboxylic acid 1192172-47-6 C21H20Cl2N2O5S
    5-[4-(2,5-dichloro-benzenesulfonyl)-[1,4]diazepan-1-yl]-4-methyl-benzofuran-2-carboxylic acid
    —— 5-ethoxy-6-methyl-5,6-dihydro-dibenzo[b,h][1,5]naphthyridine 110532-87-1 C19H18N2O
    5-ethoxy-6-methyl-5,6-dihydro-dibenzo[b,h][1,5]naphthyridine
    —— 5-(Benzooxazol-2-ylsulfanyl)-5H-furan-2-one 108197-02-0 C11H7NO3S
    5-(Benzooxazol-2-ylsulfanyl)-5H-furan-2-one
    —— 5-(3-chloro-4-fluorophenyl)-3-(3,5-difluorobenzyl)-3-methyl-1-(1-methyl-1H-imidazol-4-yl)-1,3-dihydro-2H-indol-2-one 1141080-75-2 C26H19ClF3N3O
    5-(3-chloro-4-fluorophenyl)-3-(3,5-difluorobenzyl)-3-methyl-1-(1-methyl-1H-imidazol-4-yl)-1,3-dihydro-2H-indol-2-one
    —— 5-(2-Iodo-phenoxy)-5H-furan-2-one 120349-84-0 C10H7IO3
    5-(2-Iodo-phenoxy)-5H-furan-2-one
    —— 5-chloro-N-dibutylboranyl-2-imino-N-methylpyridine-1-carboxamide 71210-19-0 C15H25BClN3O
    5-chloro-N-dibutylboranyl-2-imino-N-methylpyridine-1-carboxamide
    —— 5,5'-(3-phenyl-1H-indole-2,5-diyl)bis(N-(4-chlorophenyl)-1,3,4-oxadiazol-2-amine) 132372-05-5 C30H19Cl2N7O2
    5,5'-(3-phenyl-1H-indole-2,5-diyl)bis(N-(4-chlorophenyl)-1,3,4-oxadiazol-2-amine)
    —— 5-methyl-3,5-dihydro-furo[3,4-c]pyridine-1,4-dione 53937-16-9 C8H7NO3
    5-methyl-3,5-dihydro-furo[3,4-c]pyridine-1,4-dione
    —— 5,8-Bis-methylamino-9,10-dioxo-9,10-dihydro-anthracene-2-carboxylic acid (2-hydroxy-ethyl)-amide 19591-30-1 C19H19N3O4
    5,8-Bis-methylamino-9,10-dioxo-9,10-dihydro-anthracene-2-carboxylic acid (2-hydroxy-ethyl)-amide
    —— 5-ethyl-5-methyl-2-oxo-5,6-dihydro-2<i>H</i>-pyran-3-carboxylic acid methyl ester 71226-26-1 C10H14O4
    5-ethyl-5-methyl-2-oxo-5,6-dihydro-2<i>H</i>-pyran-3-carboxylic acid methyl ester
    —— 5-methylspiro[oxolane-3,15'-tetracyclo[6.6.2.02,7.09,14]hexadeca-2,4,6,9,11,13-hexaene]-2-one 72001-48-0 C20H18O2
    5-methylspiro[oxolane-3,15'-tetracyclo[6.6.2.02,7.09,14]hexadeca-2,4,6,9,11,13-hexaene]-2-one
    —— 5-methyl-2-(5-oxo-5,6,7,8-tetrahydroquinolin-2-yl)phenyl acetate 1477475-99-2 C18H17NO3
    5-methyl-2-(5-oxo-5,6,7,8-tetrahydroquinolin-2-yl)phenyl acetate
    —— 5,11-Dimethyl-1,3,7,9-tetraphenyl-5,11-divinyl-2,4,6,8,10,12,13,14-octaoxa-1,3,5,7,9,11-hexasila-tricyclo[7.3.1.1<sup>3,7</sup>]tetradecane 58342-49-7 C30H32O8Si6
    5,11-Dimethyl-1,3,7,9-tetraphenyl-5,11-divinyl-2,4,6,8,10,12,13,14-octaoxa-1,3,5,7,9,11-hexasila-tricyclo[7.3.1.1<sup>3,7</sup>]tetradecane
    —— 5-(3-phenyl-propyl)-4-tosyl-2-oxazoline 260050-32-6 C19H21NO3S
    5-(3-phenyl-propyl)-4-tosyl-2-oxazoline
    —— 5,6-Trimethylen-1-(3-brompropyl)-uracil 67603-11-6 C10H13BrN2O2
    5,6-Trimethylen-1-(3-brompropyl)-uracil
    —— 5-Nitro-2,3-benzofurandion-(Z)-2-oxim 72251-56-0 C8H4N2O5
    5-Nitro-2,3-benzofurandion-(Z)-2-oxim
    —— 5-acetyl-1-phenyl-1<i>H</i>-pyrazole-4-carboxylic acid methyl ester 70375-94-9 C13H12N2O3
    5-acetyl-1-phenyl-1<i>H</i>-pyrazole-4-carboxylic acid methyl ester
    —— 5-chloro-5-nitrohexan-2-one 69102-18-7 C6H10ClNO3
    5-chloro-5-nitrohexan-2-one
    —— 5-Hydroxy-1,5-dimethyl-6-oxo-bicyclo[2.2.2]oct-2-ene-2,3-dicarboxylic acid dimethyl ester 57109-88-3 C14H18O6
    5-Hydroxy-1,5-dimethyl-6-oxo-bicyclo[2.2.2]oct-2-ene-2,3-dicarboxylic acid dimethyl ester
    —— 5-amino-1,7-dihydro-7-phenylpyrano[3,2-b]pyrrole-6-carbonitrile 1404048-27-6 C14H11N3O
    5-amino-1,7-dihydro-7-phenylpyrano[3,2-b]pyrrole-6-carbonitrile
    —— 5-Nitro-N-phenyl-anthranilsaeurepiperidid 60042-02-6 C18H19N3O3
    5-Nitro-N-phenyl-anthranilsaeurepiperidid
    —— 5,6-Diacetoxy-8-octyl-1,4-dihydro-1,4-methano-naphthlin 56064-43-8 C23H30O4
    5,6-Diacetoxy-8-octyl-1,4-dihydro-1,4-methano-naphthlin
    —— 5,7-Dichloro-6,8-difluoro-1,4,9-trimethyl-1,4-dihydro-1,4-epiazano-naphthalene 86909-55-9 C13H11Cl2F2N
    5,7-Dichloro-6,8-difluoro-1,4,9-trimethyl-1,4-dihydro-1,4-epiazano-naphthalene
    —— 5-[(2-chlorophenyl)acetylamino]-3-(4-chloro-2-fluorophenyl)-4-(4-pyridyl)isoxazole 1000186-47-9 C22H14Cl2FN3O2
    5-[(2-chlorophenyl)acetylamino]-3-(4-chloro-2-fluorophenyl)-4-(4-pyridyl)isoxazole
    —— 5-bromo-thiazol-2-yl 42249-79-6 C3HBrNS
    5-bromo-thiazol-2-yl
    —— 5-Bromo-4-methyl-1-(2-trimethylsilylethoxymethyl)imidazole-2-carbaldehyde 864825-49-0 C11H19BrN2O2Si
    5-Bromo-4-methyl-1-(2-trimethylsilylethoxymethyl)imidazole-2-carbaldehyde
    —— 5-([4-[2-(4-(Benzenesulfonyloxy)phenyl)ethoxy]phenyl]methyl)thiazolidine-2,4-dione 218138-93-3 C24H21NO6S2
    5-([4-[2-(4-(Benzenesulfonyloxy)phenyl)ethoxy]phenyl]methyl)thiazolidine-2,4-dione
    —— (5R,6S)-5-bromo-6-(3-methoxyphenyl)tetrahydro-2H-pyran-2-one 1300698-95-6 C12H13BrO3
    (5R,6S)-5-bromo-6-(3-methoxyphenyl)tetrahydro-2H-pyran-2-one
    —— 5-Brom-2-hydroxyphenylcyclopropylketon 69639-82-3 C10H9BrO2
    5-Brom-2-hydroxyphenylcyclopropylketon
    —— (5,5'-dinitro-[3,3']bi[1,2,4]triazolyl-2,2'-diyl)-bis-acetic acid dimethyl ester 70965-32-1 C10H10N8O8
    (5,5'-dinitro-[3,3']bi[1,2,4]triazolyl-2,2'-diyl)-bis-acetic acid dimethyl ester
    —— 5-(2'-N,N-Diethylcarbamato-3'-methoxyphenyl)pentanoic acid 244771-15-1 C17H25NO5
    5-(2'-N,N-Diethylcarbamato-3'-methoxyphenyl)pentanoic acid
    —— (5S,6R,10R,11S)-5-benzyl-10-butyl-6-(methoxymethoxy)-4,11-dimethyl-1,9-dioxa-4-azacyclododecane-3,8,12-trione 237057-00-0 C24H35NO7
    (5S,6R,10R,11S)-5-benzyl-10-butyl-6-(methoxymethoxy)-4,11-dimethyl-1,9-dioxa-4-azacyclododecane-3,8,12-trione
    —— 5,11,17,23-tetra-tert-butyl-25,26-bis(ethoxycarbonylmethoxy)-27,28-dihydroxycalix[4]arene 582298-26-8 C52H68O8
    5,11,17,23-tetra-tert-butyl-25,26-bis(ethoxycarbonylmethoxy)-27,28-dihydroxycalix[4]arene
    —— 5-bromo-thiophene-2-carboxylic acid-N-[(3-methyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ylcarbamoyl)-methyl]-amide 919097-58-8 C18H20BrN3O2S
    5-bromo-thiophene-2-carboxylic acid-N-[(3-methyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ylcarbamoyl)-methyl]-amide
    —— 5-[3-(2-{[4-(1,4'-bipiperidin-1'-yl)-5-fluoro-2-(methyloxy)phenyl]amino}-4-pyrimidinyl)imidazo[1,2-a]pyridin-2-yl]-N-(2,6-difluorophenyl)-2-(methyloxy)benzamide 1089280-71-6 C42H41F3N8O3
    5-[3-(2-{[4-(1,4'-bipiperidin-1'-yl)-5-fluoro-2-(methyloxy)phenyl]amino}-4-pyrimidinyl)imidazo[1,2-a]pyridin-2-yl]-N-(2,6-difluorophenyl)-2-(methyloxy)benzamide
    —— 5-Ethyl-5-phenyl-piperidon-(2) 19733-48-3 C13H17NO
    5-Ethyl-5-phenyl-piperidon-(2)
    —— 5-(4-tert-butyldimethylsilyloxybutyl)-2-cyclopenten-1-one 221298-47-1 C15H28O2Si
    5-(4-tert-butyldimethylsilyloxybutyl)-2-cyclopenten-1-one
    —— [5-(6-amino-purin-9-yl)-4-tetrahydropyran-2-yloxy-4,5-dihydro-furan-2-yl]-methanol 58699-59-5 C15H19N5O4
    [5-(6-amino-purin-9-yl)-4-tetrahydropyran-2-yloxy-4,5-dihydro-furan-2-yl]-methanol
    —— 5-pyrimidin-2-ylsulfanyl-furan-2-carbaldehyde thiosemicarbazone 57590-99-5 C10H9N5OS2
    5-pyrimidin-2-ylsulfanyl-furan-2-carbaldehyde thiosemicarbazone
    —— 5-nitro-3,4-diphenyl-furan-2-carbaldehyde (2,6-dimethyl-pyrimidin-4-yl)-hydrazone 57839-38-0 C23H19N5O3
    5-nitro-3,4-diphenyl-furan-2-carbaldehyde (2,6-dimethyl-pyrimidin-4-yl)-hydrazone
    —— 5-[4-(4-chloro-phenylsulfanyl)-6-(4-nitro-anilino)-[1,3,5]triazin-2-ylamino]-2-hydroxy-benzoic acid 61513-41-5 C22H15ClN6O5S
    5-[4-(4-chloro-phenylsulfanyl)-6-(4-nitro-anilino)-[1,3,5]triazin-2-ylamino]-2-hydroxy-benzoic acid
    —— 5-oxo-2,4-diphenyl-1-(p-tolyl)-5,6,7,8-tetrahydroquinolin-1-ium 1451495-57-0 C28H24NO
    5-oxo-2,4-diphenyl-1-(p-tolyl)-5,6,7,8-tetrahydroquinolin-1-ium
    —— 5-acetoxy-3-chloro-2-methyl-6-phenylpyrazine 86725-81-7 C13H11ClN2O2
    5-acetoxy-3-chloro-2-methyl-6-phenylpyrazine
    —— (5-Benzoyl-naphthalen-1-yl)-acetic acid methyl ester 73277-67-5 C20H16O3
    (5-Benzoyl-naphthalen-1-yl)-acetic acid methyl ester