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    中文名称 英文名称 CAS号 化学式
    —— 5,6-dibromo-hex-2-yne 100245-83-8 C6H8Br2
    —— 5-Isoxazol-essigsaeuremethylester 4992-24-9 C6H7NO3
    —— (5S,6S)-6-Methyl-2-oxa-spiro[4.5]decan-3-one 56028-91-2 C10H16O2
    —— 5-(5-Bromo-2-methoxy-phenyl)-5-[(Z)-hydroxyimino]-pentanoic acid 63359-09-1 C12H14BrNO4
    —— 5-hydroxy-6-(3-hydroxy-3-methyl-butyl)-2,8,8-trimethyl-9,10-dihydro-8<i>H</i>-pyrano[2,3-<i>f</i>]chromen-4-one 16849-73-3 C20H26O5
    —— 5-Benzyl-N-methyl-5,6,7,8-tetrahydrochinoliniumiodid 56826-63-2 C17H20N*I
    —— 5a-fluoro-2-phenyl-5,5a,7a,8-tetrahydro-5,8-etheno-cyclobuta[<i>d</i>][1,2,4]triazolo[1,2-<i>a</i>]-1,3-dione 34044-71-8 C16H12FN3O2
    —— 5-Triphenylsilanyl-pentan-2-one 57212-08-5 C23H24OSi
    —— 5-[2-(Diphenyl-phosphinoyl)-1,2-diphenyl-eth-(Z)-ylidene]-3,4-diphenyl-5H-furan-2-one 58158-15-9 C42H31O3P
    —— (5-Chloro-2-{2-[4-(3,4-difluoro-benzyl)-(2R)-2-methyl-piperazin-1-yl]-2-oxo-ethoxy}-phenyl)-methanesulfonamide 519174-49-3 C21H24ClF2N3O4S
    —— (5S,9S)-5-((R)-3-(benzyloxy)-2-((4-methoxybenzyl)oxy)propyl)-11,11-diethyl-9-((R)-2-((4-methoxybenzyl)oxy)pent-4-en-1-yl)-2,2-dimethyl-3,3-diphenyl-4,10-dioxa-3,11-disilatridecan-7-one 1196801-95-2 C58H78O8Si2
    —— 5-acetyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-<i>b</i>]pyridazine 59624-06-5 C7H10N4O
    —— 5,11-diformamino-25,26,27,28-tetra-n-propylcalix[4]arene 655244-35-2 C42H50N2O6
    —— 5-(1-adamantyl)-4-(2-fluorobenzylideneamino)-3-mercapto-1,2,4-triazole 1224600-57-0 C19H21FN4S
    —— 5-bromo-2-(2,2-dimethylpropyl)-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazole 886049-81-6 C18H25BrN2O
    —— (5aS,5bR,7aS,11aS,11bR,13S,13aS)-2-(2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl)-5b,8,8,11a,13a-pentamethyl-5a,5b,6,7,7a,8,9,10,11,11a,11b,12,13,13a-tetradecahydro-2H-phenanthro[2,1-e]isoindol-13-yl acetate 1609954-00-8 C35H54N4O5
    —— 5.6-Dimethyl-pyron-(2)-maleinsaeurenahydrid-Addukt 96983-72-1 C14H12O6
    —— 5-[3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl]-2,3-dihydro-1H-inden-2-amine formic acid salt 1062294-39-6 CH2O2*C17H18F3N3
    —— 5-p-Methoxybenzyliden-3β-cyanethyl-hydantoin 65168-36-7 C14H13N3O3
    —— 5-acetyl-2-(2-oxo-2,3-dihydro-indol-3-yl)-1'<i>H</i>-spiro[cyclopentane-1,3'-indole]-3,2'-dione 68102-91-0 C22H18N2O4
    —— 5,6-Dibromo-1-methyl-bicyclo[2.2.1]heptane-2,3-dicarboxylic acid dimethyl ester 57199-07-2 C12H16Br2O4
    —— 5-[1-Phenyl-eth-(Z)-ylidene]-undecan-6-one 60703-28-8 C19H28O
    —— 5,5'-dimethyl-2-(4-nitro-phenyl)-2'-phenyl-1,2,2',4'-tetrahydro-4,4'-azanylylidene-bis-pyrazol-3-one 60759-72-0 C20H16N6O4
    —— 5,5'-bis-(4-dimethylamino-benzylidene)-2,2'-dithioxo-3,3'-<i>m</i>-phenylene-bis-imidazolidin-4-one 59361-72-7 C30H28N6O2S2
    —— 5-[2-(6-methoxy-1-naphthalen-1-yl-1<i>H</i>-quinolin-2-ylidene)-ethylidene]-1,3-di-naphthalen-1-yl-pyrimidine-2,4,6-trione 60315-80-2 C46H31N3O4
    —— 5-(3,3-dimethyl-oxiranylmethyl)-1-hydroxymethyl-8-methoxy-3-methyl-2-(3-methyl-but-2-enyloxy)-xanthen-9-one 55813-74-6 C26H30O6
    —— 5-allyl-2-azepan-1-yl-1<i>H</i>-pyrimidine-4,6-dione 61280-33-9 C13H19N3O2
    —— 5,5-Aethylendioxy-4-methyl-hexansaeure-N,N-dimethylamid 58944-21-1 C11H21NO3
    —— 5,6-diacetoxy-benzo[<i>a</i>]phenazine 57546-42-6 C20H14N2O4
    —— 5-ethyl-5'-methyl-4,4'-dithioxo-3,4,3',4'-tetrahydro-1<i>H</i>,1<i>H</i>'-1,1'-propane-1,3-diyl-bis-pyrimidin-2-one 62242-37-9 C14H18N4O2S2
    —— 5-Ethyl-1-[3-(2-oxo-4-thioxo-3,4-dihydro-2H-pyrimidin-1-yl)-propyl]-4-thioxo-3,4-dihydro-1H-pyrimidin-2-one 62273-19-2 C13H16N4O2S2
    —— (5S,6R)-6-(2-Formyl-3-methyl-but-2-enyl)-5,6-dimethyl-cyclohex-1-enecarbaldehyde 55050-14-1 C15H22O2
    —— 5-ethyl-2-(2-methoxy-4-nitro-phenylsulfanyl)-thiazol-4-one 51625-52-6 C12H12N2O4S2
    —— 5-Fluor-2,3,6-(heptafluorisopropyl)pyridin-4-carbonitril 57151-96-9 C15F22N2
    —— 5-chloro-thiophene-2-carboxylic acid-N-[C-(3,4-methylendioxophenyl)-C-(3-methyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ylcarbamoyl)-methyl]-amide 919098-23-0 C25H24ClN3O4S
    —— 5-Ethoxy-1-methyl-1H-indole-2-carboxylic acid [1-p-tolyl-meth-(Z)-ylidene]-hydrazide 61905-46-2 C20H21N3O2
    —— 5-bromo-3'-(4-nitro-phenyl)-2-phenyl-spiro[isoindole-1,2'-phenanthro[9,10-<i>b</i>][1,4]dioxin]-3-one 51256-97-4 C35H21BrN2O5
    —— 5-(acetamido)-2,6-anhydro-3,4,5-trideoxy-4-[(4-methylphenyl)sulfonamide]-D-glycero-D-galacto-non-2-enoic acid 464179-35-9 C18H24N2O9S
    —— [5-(6-methyl-2,4-dioxo-3,4-dihydro-2<i>H</i>-pyrimidin-1-yl)-pentyl]-phosphonic acid dibutyl ester 56826-05-2 C18H33N2O5P
    —— 5-chloro-thiophene-2-carboxylic acid-N-[3-methylsulphanyl-1-(3-methyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ylcarbamoyl)-propyl]-amide 919097-38-4 C21H26ClN3O2S2
    —— 5-amino-1-(6-(2-((4-(1-(methoxycarbonyl)piperidin-4-yl)benzyl)oxy)-3-(trifluoromethyl)phenyl)pyridin-2-yl)-1H-pyrazole-4-carboxylic acid 1240967-77-4 C30H28F3N5O5
    —— 5-chloro-thiophene-2-carboxylic acid-N-[2-(thiazol-4-yl)-1-(3-methyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ylcarbamoyl)-ethyl]-amide 919098-26-3 C22H23ClN4O2S2
    —— 5-chloro-thiophene-2-carboxylic acid-N-[3-tert.-butoxycarbonyl-1-(3-methyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ylcarbamoyl)-propyl]-amide 919097-32-8 C25H32ClN3O4S
    —— 5-(1,1-Difluoroethyl)-2-fluorobenzoic acid 1554029-87-6 C9H7F3O2
    —— 5-hydroxy-7,5',7'-trimethoxy-2,2'-bis-(4-methoxy-phenyl)-2,3,2',3'-tetrahydro-[6,8']bichromenyl-4,4'-dione 58965-08-5 C35H32O10
    —— 5-[3-ethyl-1-(2-hydroxy-ethyl)-5-(pyridin-2-yloxy)-1H-pyrazol-4-yloxy]-isophthalonitrile 676995-20-3 C20H17N5O3
    —— 5-(benzylthio)-N-[(4-chlorophenyl)methylene]amino-1,3,4-thiadiazol-2-amine 1225440-86-7 C16H12ClN3S2
    —— 5,6β-Dihydroxy-5α-cholest-2-en-1-on 53830-03-8 C27H44O3
    —— 5-Chloro-3-(2,3-dihydroxy-propoxy)-4-methyl-thiophene-2-carboxylic acid 177974-52-6 C9H11ClO5S
    —— 5-(6-Propoxy-pyridin-3-yl)-thiazolidine-2,4-dione 82172-92-7 C11H12N2O3S