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    中文名称 英文名称 CAS号 化学式
    (5R)-3-[3-氟-4-(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)苯基]-5-(羟基甲基)-2-恶唑烷酮 (R)-3-(3-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-5-(hydroxylmethyl)oxazolidin-2-one 504438-22-6 C16H21BFNO5
    (5R)-3-(3-氟-4-碘苯基)-5-[(4-甲基-1H-1,2,3-三唑-1-基)甲基]-1,3-恶唑烷-2-酮 (5R)-3-(3-fluoro-4-iodophenyl)-5-[(4-methyl-1H-1,2,3-triazol-1-yl)methyl]-1,3-oxazolidin-2-one 501939-98-6 C13H12FIN4O2
    (5R)-3-(1-乙基-1H-吡咯-2-基)-5-(羟基甲基)-1,3-恶唑烷-2-酮 (R)-3-(1-Ethyl-1H-pyrrol-2-yl)-5-(hydroxymethyl)oxazolidin-2-one 587869-29-2 C10H14N2O3
    (5R)-1-甲基-5-吡啶-3-基吡咯烷-2-酮(2E)-丁-2-烯二酸酯(2:1) Cotinine fumarate 5695-98-7 C24H28N4O6
    (5E,8E,10E,14E)-12-羟基二十碳-5,8,10,14-四烯酸 12-Hydroxy-5,8,10,14-eicosatetraenoic acid 59985-28-3 C20H32O3
    (5E,8E,10E)-12-羟基十七碳-5,8,10-三烯酸 12-Hydroxy-5,8,10 heptadecatrienoic acid 50683-78-8 C17H28O3
    (5E)-庚-1,5-二烯-3-炔 1,5-Heptadien-3-yne 55712-06-6 C7H8
    (5E)-5-亚苄基-2-硫代-咪唑烷-4-酮 5-benzylidene-2-thiohydantoin 583-46-0 C10H8N2OS
    (5E)-5-(2-溴亚苄基)-2-疏基-1,3-噻唑-4(5H)-酮 (Z)-5-(2-Bromobenzylidene)-2-thioxothiazolidin-4-one 5503-75-3 C10H6BrNOS2
    (5E)-3-(2-甲基苯基)-2-巯基-5-(噻吩-2-基亚甲基)噻唑烷-4-酮 3-(2-Methylphenyl)-2-sulfanylidene-5-(thiophen-2-ylmethylidene)-1,3-thiazolidin-4-one 5634-53-7 C15H11NOS3
    (5E)-2-亚甲基-5,10-十一碳二烯酸甲酯 Methyl 2-methylideneundeca-5,10-dienoate 51788-60-4 C13H20O2
    (5-苯基-4H-[1,2,4]噻唑-3-基磺酰基)-乙酸 2-(5-phenyl-4H-1,2,4-triazol-3-ylthio)acetic acid 58755-01-4 C10H9N3O2S
    (5-羧基戊基)三苯基溴化磷 (5-carboxypentyl)triphenylphosphonium bromide 50889-29-7 Br*C24H26O2P
    (5-羧基-1-甲基-吡咯烷-2-基)-乙酸 2-Pyrrolidineacetic acid, 5-carboxy-1-methyl-, cis- 553-78-6 C8H13NO4
    (5-羟基-1H-吲唑-3-基)-乙酸 (5-Hydroxy-1H-indazol-3-YL)-acetic acid 55362-47-5 C9H8N2O3
    (5-碘-2-硝基苯基)乙酸叔丁酯 tert-butyl (5-iodo-2-nitrophenyl)acetate 502481-69-8 C12H14INO4
    (5-碘-2,4-二氧代-3,4-二氢-2H-嘧啶-1-基)-乙酸 1-carboxymethyl-5-iodouracil 57846-83-0 C6H5IN2O4
    (5-硝基萘-1-基)砷酸 (5-Nitronaphthalen-1-yl)arsonic acid 5430-36-4 C10H8AsNO5
    (5-硝基-2-呋喃)氨基]乙酸 <i>N</i>-(5-nitro-furan-2-carbonyl)-glycine 52980-52-6 C7H6N2O6
    (5-硝基-1,3-亚苯基)二((三氟甲基)硫烷) (5-nitro-1,3-phenylene)bis((trifluoromethyl)sulfane) 57830-50-9 C8H3F6NO2S2
    (5-甲酰基-2-甲氧基苯基)苯甲酸酯 3-formyl-6-methoxyphenyl benzoate 53440-24-7 C15H12O4
    (5-甲氧基-4'-甲基联苯基-3-基)乙酸 13-Methyl-3,6,9,12-tetraoxatetradecan-1-ol 50668-49-0 C11H24O5
    (5-甲氧基-2-噻吩基)硫代乙酸 (5-methoxy-2-thienylthio)-acetic acid 58386-00-8 C7H8O3S2
    (5-甲氧基-1H-吲哚-3-基)-乙酸 肼 2-(5-methoxy-1H-indol-3-yl)acetohydrazide 57000-48-3 C11H13N3O2
    (5-甲基-[1,3,4]噻二唑-2-基磺酰基)-乙酸 (5-methyl-1,3,4-thiadiazol-2-yl-sulfanyl)acetic acid 50918-26-8 C5H6N2O2S2
    (5-甲基-4-氧代-4,5-二氢-1,3-恶唑-2-基)(2-甲基-2-丙基)氨基甲酸 (5-methyl-4-oxo-4,5-dihydro-oxazol-2-yl)-carbamic acid tert-butyl ester 583861-17-0 C9H14N2O4
    (5-甲基-2-硝基苯基)肼 5-methyl-2-nitrophenylhydrazine 56637-42-4 C7H9N3O2
    (5-甲基-1H-苯并咪唑-2-基)乙酸乙酯 ethyl 2-(5-methylbenzimidazol-2-yl)acetate 52335-18-9 C12H14N2O2
    (5-甲基-1H-咪唑并[4,5-b]吡啶-2-基)乙腈 (5-methyl-1H-imidazo[4,5-b]pyridin-2-yl)acetonitrile 577777-16-3 C9H8N4
    (5-甲基-1H-吲唑-3-基)甲醇 (5-Methyl-1H-indazol-3-yl)methanol 518990-04-0 C9H10N2O
    (5-甲基-1,3,4-噻二唑-2-基)硫脲 1-(5-methyl-1,3,4-thiadiazol-2-yl)thiourea 58326-38-8 C4H6N4S2
    (5-甲基-1,2-恶唑-3-基)乙酸 (5-methyl-1,2-oxazol-3-yl)acetic acid 57612-87-0 C6H7NO3
    (5-甲基-1,2,4-噁二唑-3-基)甲胺盐酸 (5-methyl-1,2,4-oxadiazol-3-yl)methanamine hydrochloride 54435-03-9 C4H7N3O*ClH
    (5-环丙基-1H-吡唑-3-基)甲胺 (3-cyclopropyl-1H-pyrazol-5-yl)methanamine 518064-13-6 C7H11N3
    (5-溴戊-1-炔-1-基)苯 (5-bromo-pent-1-ynyl)-benzene 57718-13-5 C11H11Br
    (5-溴吡啶-3-基)(苯基)甲酮 (5-bromopyridin-3-yl)(phenyl)methanone 59105-50-9 C12H8BrNO
    (5-溴-3-碘-吡咯并[2,3-b]吡啶-1-基)-三异丙基-硅烷 Carbonimidothioic acid, 3-pyridinyl-, S-((4-bromophenyl)methyl) O-butyl ester 51308-79-3 C17H19BrN2OS
    (5-溴-2-羟基-苯基)-(4-甲氧基苯基)甲酮 (5-bromo-2-hydroxy-phenyl)-(4-methoxyphenyl)methanone 5445-83-0 C14H11BrO3
    (5-溴-2-甲氧基-苯基)-乙醛 (5-bromo-2-methyl-indol-3-yl)-acetic acid methyl ester 5446-22-0 C12H12BrNO2
    (5-溴-2-呋喃基)(4-吗啉基)甲酮 (5-Bromo-furan-2-yl)-morpholin-4-yl-methanone 57785-37-2 C9H10BrNO3
    (5-溴-2-呋喃基)(1H-吡唑-1-基)甲酮 (5-bromofuran-2-yl)(1H-pyrazol-1-yl)methanone 551925-55-4 C8H5BrN2O2
    (5-溴-2-呋喃基)(1-哌啶基)甲酮 (5-bromofuran-2-yl)(piperidin-1-yl)methanone 57785-36-1 C10H12BrNO2
    (5-溴-2,3,4-三氟苯基)三乙基硅烷 (5-bromo-2,3,4-trifluorophenyl)triethylsilane 530145-56-3 C12H16BrF3Si
    (5-溴-1H-吡咯并[2,3-b]吡啶-1-基)乙腈 (5-bromopyrrolo[2,3-b]pyridin-1-yl)acetonitrile 562823-31-8 C9H6BrN3
    (5-氯磺酰基萘-1-基)乙酸酯 5-acetoxynaphthalene-1-sulfonyl chloride 56875-57-1 C12H9ClO4S
    (5-氯噻吩-2-基)甲胺盐酸盐 (5-chlorothiophen-2-yl)methylamine hydrochloride 548772-41-4 C5H6ClNS*ClH
    (5-氯吡啶-3-基)丙酸甲酯 11-hydroxy-12-methyl-9,10-dihydro-9,10-ethano-anthracene-11,12-dicarboxylic acid-anhydride 5469-62-5 C19H14O4
    (5-氯-4-甲氧基-2-甲基苯基)硼酸 (3-chloro-4-methoxy-6-methylphenyl)boronic acid 511295-09-3 C8H10BClO3
    (5-氯-3-甲氧基甲基-2-硝基苯基)(4,6-二甲氧基嘧啶-2-基)酮 (5-chloro-3-methoxymethyl-2-nitrophenyl)(4,6-dimethoxypyrimidin-2-yl)ketone 569328-81-0 C15H14ClN3O6
    (5-氯-2-甲氧基苯基)-肼盐酸盐 (5-chloro-2-methoxyphenyl)hydrazine hydrochloride 5446-16-2 C7H9ClN2O*ClH