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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-[2-(1,3-diethyl-5,6-difluoro-1,3-dihydro-benzoimidazol-2-ylidene)-ethylidene]-3-ethyl-2-thioxo-thiazolidin-4-one 1957-58-0 C18H19F2N3OS2
    5-[2-(1,3-diethyl-5,6-difluoro-1,3-dihydro-benzoimidazol-2-ylidene)-ethylidene]-3-ethyl-2-thioxo-thiazolidin-4-one
    —— 5,5-dimethyl-2-phenylsulfanylcyclohexanone 123257-46-5 C14H18OS
    5,5-dimethyl-2-phenylsulfanylcyclohexanone
    —— 5-Isovaleryl-acenaphthen 93651-31-1 C17H18O
    5-Isovaleryl-acenaphthen
    —— 5-Brom-7-isopropyl-6-chinolinol 99990-27-9 C12H12BrNO
    5-Brom-7-isopropyl-6-chinolinol
    —— (5,4'-dimethyl-2-biphenyl)acetone 132272-35-6 C17H18O
    (5,4'-dimethyl-2-biphenyl)acetone
    —— 5-hydroxy-5-[(E)-2-phenylethenyl]-2,3,4,6-tetrahydrocyclopenta[b]pyran-7-one 918942-85-5 C16H16O3
    5-hydroxy-5-[(E)-2-phenylethenyl]-2,3,4,6-tetrahydrocyclopenta[b]pyran-7-one
    —— 5-bromo-2,4-dihydroxy-6-(2-methoxyethyl)phenyl phenyl ketone 819810-75-8 C16H15BrO4
    5-bromo-2,4-dihydroxy-6-(2-methoxyethyl)phenyl phenyl ketone
    —— 5-{3-cyclopentyl-2-[6-oxo-4-(2-trifluoromethyl-phenoxy)-6H-pyridazin-1-yl]-propionylamino}-2-methyl-2H-pyrazole-3-carboxylic acid methyl ester 1191451-83-8 C25H26F3N5O5
    5-{3-cyclopentyl-2-[6-oxo-4-(2-trifluoromethyl-phenoxy)-6H-pyridazin-1-yl]-propionylamino}-2-methyl-2H-pyrazole-3-carboxylic acid methyl ester
    —— 5,6-bis-(3-chloro-phenyl)-3-methyl-2,5-dihydro-pyridazine-4-carboxylic acid methyl ester 70314-13-5 C19H16Cl2N2O2
    5,6-bis-(3-chloro-phenyl)-3-methyl-2,5-dihydro-pyridazine-4-carboxylic acid methyl ester
    —— (5<i>R</i>)-3-isopropyl-7-oxo-6<i>t</i>-(2-phenoxy-acetylamino)-(5<i>r</i><i>H</i>)-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid <i>tert</i>-butyl ester 64370-46-3 C21H26N2O5S
    (5<i>R</i>)-3-isopropyl-7-oxo-6<i>t</i>-(2-phenoxy-acetylamino)-(5<i>r</i><i>H</i>)-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid <i>tert</i>-butyl ester
    —— 5-[3-(2-Chloro-phenyl)-thioureido]-2-(4-methoxy-phenylsulfanyl)-benzoic acid 78160-54-0 C21H17ClN2O3S2
    5-[3-(2-Chloro-phenyl)-thioureido]-2-(4-methoxy-phenylsulfanyl)-benzoic acid
    —— 5-formyl-4-(non-4-en-4-yl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine 1254344-71-2 C17H25NOS
    5-formyl-4-(non-4-en-4-yl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine
    —— 5-(4-nitrophenyl)-10-(chloromethyl)-8,8-dimethyl-5,8,9,10-tetrahydrobenzo[b][1,8]naphthyridin-6(7H)-one 1197982-13-0 C21H20ClN3O3
    5-(4-nitrophenyl)-10-(chloromethyl)-8,8-dimethyl-5,8,9,10-tetrahydrobenzo[b][1,8]naphthyridin-6(7H)-one
    —— 5-butylamino-valeronitrile 854876-56-5 C9H18N2
    5-butylamino-valeronitrile
    —— 5-(4-Ethyl-cyclohexyl)-2-(4-pentyloxy-phenyl)-[1,3]dioxane-5-carbonitrile 115786-48-6 C24H35NO3
    5-(4-Ethyl-cyclohexyl)-2-(4-pentyloxy-phenyl)-[1,3]dioxane-5-carbonitrile
    —— 5-chloro-2-(piperidin-1-yl)quinolin-8-ol 1314642-48-2 C14H15ClN2O
    5-chloro-2-(piperidin-1-yl)quinolin-8-ol
    —— 5-(p-Diaethylamino-benzyliden)-3-phenyl-1,3-thiazan-2,4-dithion 37986-52-0 C21H22N2S3
    5-(p-Diaethylamino-benzyliden)-3-phenyl-1,3-thiazan-2,4-dithion
    —— 5-[4-(4-fluoro-benzenesulfonyl)-phenyl]-4-<i>o</i>-tolyl-2,4-dihydro-[1,2,4]triazole-3-thione 36289-65-3 C21H16FN3O2S2
    5-[4-(4-fluoro-benzenesulfonyl)-phenyl]-4-<i>o</i>-tolyl-2,4-dihydro-[1,2,4]triazole-3-thione
    —— 5-(3,4-dimethyl-phenyl)-oxazole-4-carboxylic acid {1-[2-(2-methyl-benzoimidazol-1-yl)-ethyl]-1H-pyrazol-4-yl}-amide 1394160-86-1 C25H24N6O2
    5-(3,4-dimethyl-phenyl)-oxazole-4-carboxylic acid {1-[2-(2-methyl-benzoimidazol-1-yl)-ethyl]-1H-pyrazol-4-yl}-amide
    —— 5-methyl-7-methylsulfanyl-thiazolo[5,4-<i>d</i>]pyrimidine 64621-01-8 C7H7N3S2
    5-methyl-7-methylsulfanyl-thiazolo[5,4-<i>d</i>]pyrimidine
    —— 5-Hydroxy-6-methyl-3-oxo-5-{2-[2-(2,2,2-trifluoro-acetylamino)-thiazol-4-yl]-ethyl}-heptanoic acid methyl ester 261708-30-9 C16H21F3N2O5S
    5-Hydroxy-6-methyl-3-oxo-5-{2-[2-(2,2,2-trifluoro-acetylamino)-thiazol-4-yl]-ethyl}-heptanoic acid methyl ester
    —— 5-(trans-4-tert-butyl-cyclohexyloxy)-2,3-dihydro-1H-indole 1266116-34-0 C18H27NO
    5-(trans-4-tert-butyl-cyclohexyloxy)-2,3-dihydro-1H-indole
    —— 5-Hydroxy-5-isopropyl-2-methyl-7-phenyl-4-[1-phenyl-eth-(E)-ylidene]-hept-6-yn-3-one 138008-57-8 C25H28O2
    5-Hydroxy-5-isopropyl-2-methyl-7-phenyl-4-[1-phenyl-eth-(E)-ylidene]-hept-6-yn-3-one
    —— 5,5-dichloro-5H-[1,3,2]diazasilolo[1,5,4,3-lmn][1,10]phenanthroline-4,6-diium 1234860-00-4 C12H10Cl2N2Si
    5,5-dichloro-5H-[1,3,2]diazasilolo[1,5,4,3-lmn][1,10]phenanthroline-4,6-diium
    —— 5α-androstan-17β-ol-3-one p-fluorobenzoate 92010-50-9 C26H33FO3
    5α-androstan-17β-ol-3-one p-fluorobenzoate
    —— 5-ethyl-2-[2-(4-nitrophenoxy)ethyl]-4-phenyl-1,3-oxazole 107325-02-0 C19H18N2O4
    5-ethyl-2-[2-(4-nitrophenoxy)ethyl]-4-phenyl-1,3-oxazole
    —— 5-(5-fluoro-2-methoxy-4-nitrophenyl)oxazole 678969-89-6 C10H7FN2O4
    5-(5-fluoro-2-methoxy-4-nitrophenyl)oxazole
    —— 5-deoxy-5-(2-hydroxy-3,5-dimethoxyphenyl)-5-(2-hydroxy-4,5-methylenedioxyphenyl)-1,2-O-isopropylidene-3-O-methyl-α-D-xylofuranose 129319-06-8 C24H28O10
    5-deoxy-5-(2-hydroxy-3,5-dimethoxyphenyl)-5-(2-hydroxy-4,5-methylenedioxyphenyl)-1,2-O-isopropylidene-3-O-methyl-α-D-xylofuranose
    —— 5-O-acetyl-2,3,6-trideoxy-3-phthalimido-β-L-ribo-hexofuranose 136035-06-8 C16H17NO6
    5-O-acetyl-2,3,6-trideoxy-3-phthalimido-β-L-ribo-hexofuranose
    —— 5-(4-amino-6-benzylsulfanyl-[1,3,5]triazin-2-yl)-2,4-dichlorobenzamide 959763-32-7 C17H13Cl2N5OS
    5-(4-amino-6-benzylsulfanyl-[1,3,5]triazin-2-yl)-2,4-dichlorobenzamide
    —— 5-chloro-N-cyclopropyl-4-[5-[(3-fluorophenyl)methylamino]pyridin-3-yl]pyridin-2-amine 1378034-07-1 C20H18ClFN4
    5-chloro-N-cyclopropyl-4-[5-[(3-fluorophenyl)methylamino]pyridin-3-yl]pyridin-2-amine
    —— 5-methoxy-3a,8,8a-trimethyl-3,3a,8,8a-tetrahydro-2<i>H</i>-furo[2,3-<i>b</i>]indole 46754-27-2 C14H19NO2
    5-methoxy-3a,8,8a-trimethyl-3,3a,8,8a-tetrahydro-2<i>H</i>-furo[2,3-<i>b</i>]indole
    —— ((5-bromopentyl)oxy)tributylstannane 41968-81-4 C17H37BrOSn
    ((5-bromopentyl)oxy)tributylstannane
    —— 5-(7-bromo-2-ethoxymethyl-1H-imidazo[4,5-c]quinolin-1-yl)pentane-1-sulfonyl chloride 723283-20-3 C18H21BrClN3O3S
    5-(7-bromo-2-ethoxymethyl-1H-imidazo[4,5-c]quinolin-1-yl)pentane-1-sulfonyl chloride
    —— 5,17-bis(4-methylbenzamido)-11,23-dinitro-25,26,27,28-tetrakis(pentyloxy)calix[4]arene 790676-04-9 C64H76N4O10
    5,17-bis(4-methylbenzamido)-11,23-dinitro-25,26,27,28-tetrakis(pentyloxy)calix[4]arene
    —— (5R)-3-(4-{[tert-butyl(dimethyl)silyl]oxy}benzyl)-5-methyl-1,3-oxazolidin-2-one 1095990-02-5 C17H27NO3Si
    (5R)-3-(4-{[tert-butyl(dimethyl)silyl]oxy}benzyl)-5-methyl-1,3-oxazolidin-2-one
    —— 5,5-Dimethoxy-2-acetylamino-2-methyl-thiovaleriansaeuremethanthiolester 52068-29-8 C11H21NO4S2
    5,5-Dimethoxy-2-acetylamino-2-methyl-thiovaleriansaeuremethanthiolester
    —— 5-chloro-1-[1-(4-cyanophenyl)ethyl]-2-imino-1,2-dihydropyridine-3-carboxamide hydrochloride 1191908-04-9 C15H13ClN4O*ClH
    5-chloro-1-[1-(4-cyanophenyl)ethyl]-2-imino-1,2-dihydropyridine-3-carboxamide hydrochloride
    —— 5-allyl-5-(4-bromophenyl)-6-(4-methoxyphenylamino)-bicyclo[2.2.2]octan-2-one 1236832-08-8 C24H26BrNO2
    5-allyl-5-(4-bromophenyl)-6-(4-methoxyphenylamino)-bicyclo[2.2.2]octan-2-one
    —— 5,9,11-Trimethyl-tricyclo<7.3.1.0<sup>2,7</sup>>-Δ<sup>2,7</sup>-tridecenol-(1) 16004-82-3 C16H26O
    5,9,11-Trimethyl-tricyclo<7.3.1.0<sup>2,7</sup>>-Δ<sup>2,7</sup>-tridecenol-(1)
    —— 5-[(E)-2-(4-methylphenyl)-1-diazenyl]quinolin-8-ol 897929-89-4 C16H13N3O
    5-[(E)-2-(4-methylphenyl)-1-diazenyl]quinolin-8-ol
    —— 5-bromo-3-methyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridine trifluoroacetate 1188301-95-2 C2HF3O2*C14H21BrN2OSi
    5-bromo-3-methyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridine trifluoroacetate
    —— 5-bromo-N-(2-cyano-6-hydroxyphenyl)-2-methoxybenzamide 1333244-42-0 C15H11BrN2O3
    5-bromo-N-(2-cyano-6-hydroxyphenyl)-2-methoxybenzamide
    —— 5-methyl-furan-2-carboxylic acid-(3-dimethylamino-1,2-dimethyl-propyl ester) 51730-74-6 C13H21NO3
    5-methyl-furan-2-carboxylic acid-(3-dimethylamino-1,2-dimethyl-propyl ester)
    —— 5-methyl-6-(4-tert-butylbenzyl)-7,8-dihydro-[1,3]dioxolo[4,5-g]isoquinolin-6-ium bromide 1390654-02-0 Br*C22H26NO2
    5-methyl-6-(4-tert-butylbenzyl)-7,8-dihydro-[1,3]dioxolo[4,5-g]isoquinolin-6-ium bromide
    —— 5'-O-(4,4'-dimethoxytrityl)-2'-O-(pyren-1-ylmethanimine-N-oxymethyl)uridine 1369323-45-4 C48H41N3O9
    5'-O-(4,4'-dimethoxytrityl)-2'-O-(pyren-1-ylmethanimine-N-oxymethyl)uridine
    —— 5-(p-cyanobenzyl)barbituric acid 81762-41-6 C12H9N3O3
    5-(p-cyanobenzyl)barbituric acid
    —— (5,10,15,20-tetratolylporphyrinato)(4-(dimethylamino)benzoyl)rhodium(III) 936074-29-2 C57H46N5ORh
    (5,10,15,20-tetratolylporphyrinato)(4-(dimethylamino)benzoyl)rhodium(III)
    —— 5-Methylidene-1-prop-1-en-2-ylcyclopentene 911796-30-0 C9H12
    5-Methylidene-1-prop-1-en-2-ylcyclopentene
    —— 5-chloro-2-(2,2-dibromo-vinyl)-phenylamine 1067249-68-6 C8H6Br2ClN
    5-chloro-2-(2,2-dibromo-vinyl)-phenylamine