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    中文名称 英文名称 CAS号 化学式
    —— 5α,17β-Dihydroxy-2α,6β-dimethyl-androstan-3-on 19990-49-9 C21H34O3
    —— 5-Methyl-1,4-diphenyl-phthalazin 28149-79-3 C21H16N2
    —— 5-Brom-2-chlor-4'-hydroxy-diphenyl-sulfoxid 20808-31-5 C12H8BrClO2S
    —— 5-cyclopentyl-2-cyclopentylidene-1,1,4,4-tetraphenyl-1,2,3,4-tetrahydro-[1,4]diphosphininediium; dichloride 21543-75-9 C38H40P2*2Cl
    —— 5-Chloromethyl-3-hydroxy-2-(trifluoromethyl)pyridine 1256818-32-2 C7H5ClF3NO
    —— 5,6-bis(2’,6’-dimethylphenoxyl)-1,3-diimino isoindoline 1352721-90-4 C24H23N3O2
    —— 5-(Azetidin-3-yl)pyridin-3-amine 1260859-63-9 C8H11N3
    —— 5-allyl-8-<i>tert</i>-butyl-5<i>H</i>-benzo[<i>f</i>]pyrido[2,3-<i>b</i>][1,4]oxazepin-6-one 14609-70-2 C19H20N2O2
    —— (+/-)-5-(3-Aethandiyldioxy-1-methyl-butyl)-5-allyl-barbitursaeure 33302-22-6 C14H20N2O5
    —— 5-(3-methyl-3<i>H</i>-benzooxazol-2-ylidene)-1,3-diphenyl-formazan 26326-49-8 C21H17N5O
    —— 5-(4-fluorophenyl)-1,8,8-trimethyl-7,8,9,10-tetrahydropyrimido[4,5-b]quinoline-2,4,6(1H,3H,5H)-trione 868214-68-0 C20H20FN3O3
    —— 5-butyl-2-phenyl-1-oxa-4-aza-spiro[5.5]undecane 35810-30-1 C19H29NO
    —— 5'-(3-Carboxymethyladamantan-1-ylacetyl)-Ara-C 35624-72-7 C23H31N3O8
    —— 5-Aethyl-4-formylamino-3-piperidinomethylmercapto-<1,2,4>triazol 31821-94-0 C11H19N5OS
    —— 5-methyl-2,3-dihydro-1<i>H</i>-indeno[1,2-<i>e</i>][1,4]diazepin-6-one 23265-42-1 C13H12N2O
    —— 5-Benzoyl-4-hydroxy-1-(p-brom-phenyl)-pyrrol-2-carbonsaeure-methylester 22050-24-4 C19H14BrNO4
    —— 5-Benzoyl-4-hydroxy-1-phenyl-pyrrol-2-carbonsaeure-methylester 22050-20-0 C19H15NO4
    —— 5-methoxy-3-(4-methoxy-phenyl)-1-methyl-1,3-dihydro-benzoimidazol-2-one 26596-10-1 C16H16N2O3
    —— 5-(5-bromo-2-ethoxy-benzyl)-4-chloro-6-methyl-pyrimidin-2-ylamine 24524-14-9 C14H15BrClN3O
    —— 5-Diaethylamino-4-methyl-3-p-tolyl-pyridazin 24154-72-1 C16H21N3
    —— 5-hydroxy-1-oxy-4,6-diphenyl-pyrimidine-2-carboxylic acid ethyl ester 34906-19-9 C19H16N2O4
    —— 5-Chloro-2-(hydroxyimino-methyl)-1-methyl-pyridinium; iodide 22795-01-3 C7H8ClN2O*I
    —— 5.6-Dimethyl-5.6-dihydro-dibenzo<b.f><1.2>azocin 21363-75-7 C16H16N2
    —— [5-Butyl-4-hydroxy-dihydro-furan-(2E)-ylidene]-acetic acid methyl ester 34565-36-1 C11H18O4
    —— 5-(m-Nitro-benzoyl)-1,2-diphenyl-pyrrol 22780-59-2 C23H16N2O3
    —— 5-(4-bromomethyl-phenyl)-2-(4-chloro-phenyl)-2<i>H</i>-tetrazole 38446-67-2 C14H10BrClN4
    —— 5-fluoro-6-oxo-2-thioxo-1,2,3,6-tetrahydro-pyrimidine-4-carbaldehyde benzenesulfonylhydrazone 23865-54-5 C11H9FN4O3S2
    —— 5-carbamoylsulfanyl-5-isopropyl-1,3-dimethyl-pyrimidine-2,4,6-trione 7671-78-5 C10H15N3O4S
    —— 5,7-diacetoxy-2-(3-acetoxy-4,5-dimethoxy-phenyl)-3,8-dimethoxy-chromen-4-one 21634-50-4 C25H24O12
    —— 5.12-Diphenyl-benzo<a>naphtho<2.3-e>pentalen 18927-67-8 C32H20
    —— 5,7,8,2',3'-Pentamethoxy-flavon 4934-29-6 C20H20O7
    —— 5-(pyrrolidin-1-ylmethyl)-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone 1021343-85-0 C32H40N4O3
    —— 5,6-dichloro-2-(chloro-difluoro-methyl)-benzoimidazol-1-ol 35642-88-7 C8H3Cl3F2N2O
    —— 5-(1,3-dimethyl-ureido)-[1,3,4]thiadiazole-2-sulfonic acid 3-chloro-benzylamide 37758-94-4 C12H14ClN5O3S2
    —— 5-chloro-1-dichloroacetyl-2-imino-3-(3-sulfamoyl-phenyl)-2,3-dihydro-indol-3-ol 24279-59-2 C16H12Cl3N3O4S
    —— 5-[(3S,10R,13R,17R)-3-(2-Methoxy-ethoxymethoxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-hexanenitrile 70141-09-2 C29H47NO3
    —— 5-hydroxymethyl-3-(4-tetrahydropyran-3-ylmethoxy-phenyl)-oxazolidin-2-one 70133-64-1 C16H21NO5
    —— 5-chloro-3-(1-hydroxyethyl)-N-(3-methoxypropyl)thiophene-2-sulfonamide 1245550-96-2 C10H16ClNO4S2
    —— 5-{4-[(1,1-dioxidothiomorpholin-4-yl)methyl]phenyl}-N-[3-(4-methylpiperazin-1-yl)phenyl][1,2,4]triazolo[1,5-a]pyridin-2-amine 1257705-10-4 C28H33N7O2S
    —— [5-(3-trifluoromethylbenzyl)-(1,1,4-trioxo)-1λ6-4λ4-[1,4,2]dithiazolidin-3-ylidene]-(3,4-dichloro)phenyl-2-amine 1041671-51-5 C16H11Cl2F3N2O3S2
    —— (5S,9S)-9-(2-(4-methoxybenzyloxy)ethyl)-2,2,3,3,5,12,12-heptamethyl-11,11-diphenyl-4,10-dioxa-3,11-disilatridec-6-yne 1073515-97-5 C38H54O4Si2
    —— 5,5'-diethoxy-2,2'-(6-biphenyl-4-yloxy-[1,3,5]triazine-2,4-diyl)-bis-phenol 4686-39-9 C31H27N3O5
    —— 5-[3-(2-bromo-5-fluorophenoxy)azetidin-1-yl]-N-pyridin-4-ylpyrazine-2-carboxamide 1222404-02-5 C19H15BrFN5O2
    —— (5-chloro-1-oxy-2<i>H</i>-fluoreno[1,9-<i>ef</i>][1,4]diazepin-3-yl)-methyl-amine 5971-54-0 C16H12ClN3O
    —— 5-amino-1-phenyl-3-propyl-1<i>H</i>-pyrazole-4-carboxylic acid amide 51516-72-4 C13H16N4O
    —— 5-hydroxymethyl-1-(2-methoxy-4-nitro-phenyl)-3,5-dimethyl-imidazolidine-2,4-dione 37143-00-3 C13H15N3O6
    —— 5,6-diamino-4-methyl-1,4,5,6-tetrahydro-pyrazine-2-carboxylic acid amide 58219-34-4 C6H13N5O
    —— 5-(3-Trifluoromethoxyphenoxymethyl)-4,5,6,7-tetrahydro-1H-benzimidazole, hydrochloride salt 361211-56-5 C15H15F3N2O2*ClH
    —— 5-Cyano-4-furan-2-yl-2-oxo-6-(2-oxo-2-phenyl-ethylsulfanyl)-2,3-dihydro-pyridine-3-carboxylic acid ethyl ester 213883-47-7 C21H16N2O5S
    —— 5,6-dihydro-3-phenyl-11H-1,2,4-triazolo[3,4-b][3]benzazepin-11-one 163914-35-0 C17H13N3O