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    中文名称 英文名称 CAS号 化学式
    —— 5-nitro-5'-<i>p</i>-tolyl-2,2'-ethene-1,2-diyl-bis-furan 56547-77-4 C17H13NO4
    —— 5-amino-1-<i>D</i>-glucopyranosyl-1<i>H</i>-imidazole-4-carboxylic acid ethyl ester 61244-12-0 C12H19N3O7
    —— 5-[4-[(5-cyclopropyl-1H-pyrazol-3-yl)amino]-5-(3-hydroxyprop-1-ynyl)pyrimidin-2-yl]-N-tert-butyl-thiophene-2-sulfonamide 1266478-80-1 C21H24N6O3S2
    —— 5,6-Di-O-acetyl-1,2-didesoxy-3,4-O-isopropyliden-D-arabino-hexit-1-phosphonsaeure-diethylester 56119-78-9 C17H31O9P
    —— 5-[3-(2,2-dimethyl-propyl)-4-methyl-pyrrol-2-ylmethylene]-3,4-dimethyl-1,5-dihydro-pyrrol-2-one 56858-57-2 C17H24N2O
    —— 5-Acetyl-4,5-dihydro-7,8-dimethoxy-pyrrol-chinoxalin-1-carbaldehyd 56722-05-5 C16H16N2O4
    —— 5-amino-3-isopropyl-[1,2,4]triazole-1-carboxylic acid fluorosulfonyl-methyl-amide 65119-35-9 C7H12FN5O3S
    —— 5-tetradecyl-2'-deoxy-[2-<sup>14</sup><i>C</i>]uridine 69263-98-5 C23H40N2O5
    —— 5-Chloro-2-(4-chloro-phenoxymethyl)-3-(toluene-4-sulfonylmethyl)-benzo[b]thiophene 62385-05-1 C23H18Cl2O3S2
    —— 5-methyl-4-[(4-phenylmethoxyphenyl)methyl]-1-propan-2-yl-3-[(1R,4R,5S,6S)-4,5,6-tris(phenylmethoxy)-3-(phenylmethoxymethyl)cyclohex-2-en-1-yl]oxypyrazole 1413373-62-2 C56H58N2O6
    —— 5-(4-ethyl-phenyl)-2-methyl-thiazole-4-carboxylic acid methyl ester 1007874-14-7 C14H15NO2S
    —— 5-(3,5-difluoro-benzenesulfonyl)-3-[2-isobutyrylamino-4-(4-methyl-piperazin-1-yl)-benzoylamino]-4,5,6,7-tetrahydro-pyrazolo[4,3-c]pyridine-1-carboxylic acid ethyl ester 942469-23-0 C31H37F2N7O6S
    —— 5-hydroxy-4-methyl-6-phenyl-1,2,3-triazine 129199-99-1 C10H9N3O
    —— (5-{2-[(N-acetyl-N-ethylamino)methyl]-4-trifluoromethylphenyl}-6-methoxypyridin-3-yl)acetic acid ethyl ester 1219936-75-0 C22H25F3N2O4
    —— [5-(2-{[N-ethyl-N-(3-phenyl-propionyl)-amino]-methyl}-4-trifluoromethyl-phenyl)-pyridin-3-yl]-acetic acid ethyl ester 1219936-48-7 C28H29F3N2O3
    —— [5-(1-ethoxy-ethylidene)-4-oxo-2-thioxo-thiazolidin-3-yl]-acetic acid ethyl ester 99987-14-1 C11H15NO4S2
    —— 5-(1-isopropyl-6-nitro-1H-indol-3-yl)-pyridine-2-carbonitrile 945556-92-3 C17H14N4O2
    —— 5,7,8-trihydroxy-11-[8-(1-hydroxy-7-methoxycarbonyl-2,6-dimethyl-hept-2-enyl)-4,10-dimethyl-1,7-dioxa-spiro[5.5]undec-2-yl]-2,6,10-trimethyl-11-(3-methyl-butyryloxy)-undec-2-enoic acid methyl ester 438462-56-7 C42H72O12
    —— 5-methyl-2-(methylthio)pyrimidin-4-yl dimethylsulfamate 1206190-39-7 C8H13N3O3S2
    —— 5-(6-Methyl-cyclohex-1-enyl)-1-phenyl-penta-2,4-diyn-1-one 56558-86-2 C18H16O
    —— 5-butoxy-2-[(6-methoxy-benzothiazol-2-ylimino)-methyl]-phenol 62724-95-2 C19H20N2O3S
    —— 5-[4-(4-chloro-phenylsulfanyl)-6-pyridin-2-ylamino-[1,3,5]triazin-2-ylamino]-2-hydroxy-benzoic acid 61513-50-6 C21H15ClN6O3S
    —— 5-Methyl-hexanoic acid (3S,8R,10R,14R,17S)-3-acetoxy-4,4,8,10,14-pentamethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl ester 59665-57-5 C31H52O4
    —— 5-Methoxy-2,3-diphenyl-1,4,6,10-tetraoxa-5λ<sup>5</sup>-phospha-spiro[4.5]decane-2,3-dicarbonitrile 57840-67-2 C20H19N2O5P
    —— 5-(3-chloro-4-(pentyloxy)phenyl)-3-(1H-indol-5-yl)-1,2,4-oxadiazole 1221259-22-8 C21H20ClN3O2
    —— 5-hydrazinopyridine-2-carbonitrile trifluoroacetate 956907-53-2 C2HF3O2*C6H6N4
    —— 5-bromo-2-(1H-indazol-1-yl)-N<sup>4</sup>-[(thiazol-5-yl)methyl]pyrimidine-4,6-diamine 1620909-07-0 C15H12BrN7S
    —— 5-(2-chloro-acetylamino)-3-<i>m</i>-tolyl-thiazolidine-2,4-dione 92696-04-3 C12H11ClN2O3S
    —— 5-nitro-3-O-acetylhexanol 144179-66-8 C8H15NO4
    —— 5-cyano-1-(2,4-dimethoxyphenylsulfonyl)-3-(2-ethoxypyridin-3-yl)-2-oxo-2,3-dihydro-1H-indol-3-yl 4-(4-methylpiperazin-1-yl)benzoate 1170677-78-7 C36H35N5O8S
    —— 5-[(E)-2-bromo-2-fluoro-vinyl]-2-methoxy-phenol 1021916-43-7 C9H8BrFO2
    —— 5-p-Tolyl-4-oxa-5-silahept-1-in 53315-37-0 C12H16OSi
    —— 5-methoxy-2-methoxymethyl-1-benzofuran 1060729-24-9 C11H12O3
    —— 5-(2,6-difluorophenyl)-7-iodo-1H-pyrazolo[4,3-c]isoquinoline 1253733-71-9 C16H8F2IN3
    —— 5-<i>sec</i>-butyl-1,3-bis-(2-chloro-ethyl)-5-ethyl-pyrimidine-2,4,6-trione 61327-82-0 C14H22Cl2N2O3
    —— (5R,6R,7aS)-6-(2-Amino-4,5-dimethoxy-phenyl)-5-(4-methoxy-phenyl)-hexahydro-pyrrolizin-3-one 61350-27-4 C22H26N2O4
    —— 5,17-bis(4-nitrophenylazo)-26,28-dihydroxy-25,27-di(ethoxycarbonylmethoxy)calix[4]arene 162436-09-1 C48H42N6O12
    —— 5-[2-(methylamino)pyrimidin-4-yl]-N-(2-phenylpropyl)thiophene-2-carboxamide 866520-33-4 C19H20N4OS
    —— 5-Chloro-4-hydroxy-quinoline-2-carboxylic acid [1-(4-nitro-phenyl)-meth-(Z)-ylidene]-hydrazide 59522-14-4 C17H11ClN4O4
    —— 5'-O-Chloracetyl-puromycin 57183-02-5 C24H30ClN7O6
    —— 5-hydroxy-6-(4-nitro-phenylazo)-nicotinic acid 59288-46-9 C12H8N4O5
    —— 5-bromo-5-deoxy-2,3-isopropylidene-1-azido-β-D-ribofuranose 913970-90-8 C8H12BrN3O3
    —— 5-Methyl-octahydro-quinolizinium; iodide 4820-39-7 C10H20N*I
    —— 5(4)-Phenyl-4(5)-(2-phthalimido-ethyl)-imidazol*HCl 62349-65-9 C19H15N3O2*ClH
    —— 5-acetylamino-3-(5-carboxy-pentyl)-[1,2,3]oxadiazolium betaine 52589-92-1 C10H15N3O4
    —— 5.5-Ethylendioxy-3-methylhex-2(E)-en-1-ol 66520-94-3 C9H16O3
    —— 5-bromo-nicotinic acid 9-methoxy-1,6-dimethyl-ergolin-8-ylmethyl ester 57935-64-5 C24H26BrN3O3
    —— 5,7-dimethoxy-3-(3-methyl-butylidene)-imidazo[1,2-<i>c</i>]pyrimidin-2-one 57804-75-8 C13H17N3O3
    —— 5-hydrazinyl-4H-1,2,4-triazol-3-ol 5311-57-9 C2H5N5O
    —— 5,5'-bis-(2-chloro-phenyl)-3<i>H</i>,3'<i>H</i>-3,3'-(1,1'-<i>p</i>-phenylenediamino-diethyl)-bis-[1,3,4]oxadiazole-2-thione 65874-24-0 C26H22Cl2N6O2S2