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    中文名称 英文名称 CAS号 化学式
    —— 5-methoxyimino-4,5-secocholestan-3-one 86401-61-8 C28H49NO2
    —— 5-pyrimidinyl(3-trifluoromethylphenyl)methanone 174813-00-4 C12H7F3N2O
    —— 5,7-Dimethoxy-hexahydroleucoosajaxanthon 53289-25-1 C20H24O5
    —— 5-(4-Nitrophenyl)-2.6-dimethoxy-4-oxo-4.5-dihydro-1.3.5-triazin 53015-98-8 C11H10N4O5
    —— 5-allyl-5-(4-ethoxy-3-methoxy-benzyl)-1-phenyl-pyrimidine-2,4,6-trione 53979-46-7 C23H24N2O5
    —— 5-(3,4-dimethoxy-benzyl)-1-phenyl-pyrimidine-2,4,6-trione 53979-37-6 C19H18N2O5
    —— 5-(p-Hydroxyphenyl)-5-phenyl-(14C)-hydantoin 55151-90-1 C15H12N2O3
    —— 5-benzylidene-9-phenyl-2,3,5,7,8,9-hexahydro-1<i>H</i>,6<i>H</i>-xanthen-4-one 54230-99-8 C26H24O2
    —— 5'-(7-hydroxy-5-methoxy-6-methyl-4-oxo-chroman-2-yl)-4,2'-dimethoxy-biphenyl-3-carbaldehyde 52200-63-2 C26H24O7
    —— 5-benzenesulfonyl-7,12-dioxo-7,12-dihydro-naphtho[2,3-<i>f</i>]quinoxaline-2,3-dicarboxylic acid diethyl ester 54490-32-3 C28H20N2O8S
    —— 5-hydroxy-adamantan-2-one oxime 20098-18-4 C10H15NO2
    —— 5,5'-Bis-(di-2-thienylmethylene)-2,2',5,5'-tetrahydro-2,2'-bithiophene 129982-89-4 C26H18S6
    —— (5Z,7E)-(1R,2S,3R,20R)-2-((phenylcarbonyloxy)methoxycarbonylethoxy)-23-yne-9,10-seco-5,7,10(19)-cholestatriene-1,3,25-triol 1373941-71-9 C38H50O8
    —— 5-(5-{(2S)-3-methyl-2-[5-(1-methyl-1H-pyrazol-4-yl)-1,2,4-oxadiazol-3-yl]butan-2-yl}pyridin-2-yl)pyrimidin-2-amine 1369483-26-0 C20H22N8O
    —— 5-oxo-3,5-diphenyl-4-(pyridine-2-sulfonyl)pentanal 1352411-42-7 C22H19NO4S
    —— 5-Methyl-6-phenyl-[1,2,4]triazine-3-carboxylic acid methyl ester 75075-53-5 C12H11N3O2
    —— 5-Hydroxymethyl-1-methyl-cyclooct-1-en-acetat 3855-06-9 C12H20O2
    —— 5,6-dimethoxy-4-dimethylaminoethyl-3,4-dihydro-2H-naphthalen-1-one 76679-07-7 C16H23NO3
    —— 5-Methylthio-2-thioxo-1,3-dithiol-4-carbonitril 88559-23-3 C5H3NS4
    —— 5-((triethylsilyl)oxy)adamantane-2-carbonitrile 1271203-85-0 C17H29NOSi
    —— 5,6-Difluoro-1-(2,3-di-O-acetyl-5-deoxy-beta-D-ribofuranosyl)-N-(1-methylethyl)-1H-benzimidazol-2-amine 211693-57-1 C19H23F2N3O5
    —— 5-benzyloxy-2,4,3',4'-tetramethoxychalcone 88775-53-5 C26H26O6
    —— 5-(iodomethylidene)-3-phenyl-1,3-oxazolidin-2-one 111493-13-1 C10H8INO2
    —— (5RS)-3-C-ethynyl-3-deoxy-1,2-O-isopropylidene-5-(quinizarin-2-yl)-α-D-glycero-pent-3-enefuranose 99407-52-0 C24H18O8
    —— 5-benzyloxycarbonylamino-bicyclo[3.2.1]octane-1-carboxylic acid ethyl ester 1383973-46-3 C19H25NO4
    —— 5-(hydroxy(naphthalen-2-yl)methyl)-2,3-dimethoxypyridin-4-yl diisopropylcarbamate 1241985-42-1 C25H30N2O5
    —— 5-amino-3-[2-[4-(cyclopropanecarbonyl)piperazin-1-yl]ethyl]-8-(2-furyl)-1-methyl-[1,2,4]triazolo[5,1-f]purin-2-one 1367365-88-5 C21H25N9O3
    —— 5-(4-Methoxy-phenyl)-2-(4-methyl-5-nitro-thiazol-2-yl)-2H-pyrazol-3-ylamine 135275-65-9 C14H13N5O3S
    —— (+)-5-Methoxycarbonyl-5'-aethyl-6'-methyl-2,2'-spirobiindan 71542-33-1 C22H24O2
    —— 5-[1-(4-Hydroxy-3-methoxy-5-nitro-phenyl)-meth-(Z)-ylidene]-1-phenyl-3-(4-pyridin-2-yl-butyl)-2-thioxo-dihydro-pyrimidine-4,6-dione 78468-70-9 C27H24N4O6S
    —— 5-(4-docosanyloxyphenyl)-6-methoxy-1,2-dihydronaphthalene 1252687-94-7 C39H60O2
    —— 5-benzoylamino-2,6-dimethyl-4-phenyl-nicotinic acid ethyl ester 861044-85-1 C23H22N2O3
    —— 5-(4-chlorophenyl)-6-methyl-[1,2,3.4]tetrazolo[1,5-a]pyrimidin-7(4H)-one 1247015-84-4 C11H8ClN5O
    —— 5-bromo-2-cyclopropyl-3-(pyrrolidin-1-yl)-7-(trifluoromethyl)quinoline 1332493-06-7 C17H16BrF3N2
    —— 5-butyl-3-phenyl-imidazolidine-2,4-dione 30681-70-0 C13H16N2O2
    —— (5-diphenylphosphine oxide)thienyl-2-N,N-dimethylaminomethylferrocene 1427217-95-5 C29H28FeNOPS
    —— 5-(2-acetylamino-thiazol-4-yl)-2-bromo-<i>N</i>-(4-ethoxy-phenyl)-benzenesulfonamide 73034-59-0 C19H18BrN3O4S2
    —— 5-[6-hydroxy-4,4-dimethyl-2-(trifluoromethylsulfonyloxy)cyclohex-1-enyl]pent-2-ynyl acetate 1418184-15-2 C16H21F3O6S
    —— 5-(2-phenyl-1H-indol-3-yl)-5H-thiazolo[4,3-b][1,3,4]oxadiazol-2-amine 1227783-08-5 C18H14N4OS
    —— 5-(2-amino-thiazol-4-yl)-2-bromo-<i>N</i>-<i>p</i>-tolyl-benzenesulfonamide 73034-73-8 C16H14BrN3O2S2
    —— 5-(2,2-dimethylaziridino)uracil 132785-92-3 C8H11N3O2
    —— 5-(2,3-dihydroxyphenoxy)-1H-tetrazole, sodium salt 79811-30-6 C7H5N4O3*Na
    —— 5-Methanesulfonyl-2-oxo-1,2-dihydropyridine-3-carboxylicacid 2137572-07-5 C7H7NO5S
    —— 5-(4-chlorophenyl)-4-methoxyfuran-2(5H)-one 1314162-85-0 C11H9ClO3
    —— 5-chloro-2-hex-1-enyl-1H-indole 1254320-65-4 C14H16ClN
    —— 5-[(2-(5-methyl-2-(1,1-dimethylethyl)-4-oxazolyl)-methyl)-5-benzofuranylmethyl]-2,4-thiazolidinedione 147046-87-5 C21H22N2O4S
    —— 5-(4-biphenyl)-5-fluoromethyl-3-phenyloxazolidin-2-one 1441288-22-7 C22H18FNO2
    —— 5-(Cyclohexylmethoxy)-3-[3-hydroxy-3-(4-hydroxyphenyl)propyl]chromen-4-one 1431135-55-5 C25H28O5
    —— 5-piperidyl-4-chloro-3-cyanoisothiazole 1137210-75-3 C9H10ClN3S
    —— 5-(3-chloro-2-fluoro-phenyl)-4-(4-fluoro-phenyl)-3-isopropyl-2-(3-methyl-butyl)-4,5-dihydro-2H-pyrrolo[3,4-c]pyrazol-6-one 1441742-53-5 C25H26ClF2N3O