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    中文名称 英文名称 CAS号 化学式
    2-(5-甲氧基-2-甲基-1H-吲哚-3-基)-N,N-二甲基乙胺 [2-(5-methoxy-2-methyl-indol-3-yl)-ethyl]-dimethyl-amine 67292-68-6 C14H20N2O
    2-(5-甲基异恶唑-3-基)乙酸乙酯 Ethyl 5-methyl-isoxazol-3-yl-acetat 60148-50-7 C8H11NO3
    2-(5-甲基-1H-苯并咪唑-2-基)乙胺双盐酸盐 2-(5-methyl-1H-benzimidazol-2-yl)ethanamine 630091-54-2 C10H13N3
    2-(5-甲基-1,3-噻唑-4-基)-2,2-二苯基-乙腈 2-(5-Methyl-1,3-thiazol-4-yl)-2,2-diphenylacetonitrile 6974-52-3 C18H14N2S
    2-(5-溴萘-1-羰基)苯甲酸 2-(5-bromo-[1]naphthoyl)-benzoic acid 6324-57-8 C18H11BrO3
    2-(5-溴甲基-噻吩-2-基)-5-硝基苯并恶唑 2-(5-Bromomethyl-thien-2-yl)-5-nitrobenzoxazole 60957-42-8 C12H7BrN2O3S
    2-(5-溴戊氧基)二苯基甲烷 2-(5-bromopentyloxy)diphenylmethane 67595-43-1 C18H21BrO
    2-(5-溴噻吩-2-基)乙炔基-三甲基硅烷 2-(trimethylsilyl)ethynyl-5-bromothiophene 606925-57-9 C9H11BrSSi
    2-(5-溴嘧啶-2-基)丙二酸 二乙酯 Diethyl-2-(5'-brompyrimidin-2'-yl)-malonat 66621-92-9 C11H13BrN2O4
    2-(5-溴呋喃-2-羰基)-1,2-恶唑烷-3-酮 2-(5-bromo-furan-2-carbonyl)-isoxazolidin-3-one 61982-46-5 C8H6BrNO4
    2-(5-溴-2-羟基苯甲酰基)氨基-4-苯基噻唑-5-羧酸 2-(5-bromo-2-hydroxybenzoyl)amino-4-phenylthiazole-5-carboxylic acid 634185-50-5 C17H11BrN2O4S
    2-(5-溴-2-硝基苯基)-2-氰基乙酸乙酯 Ethyl 2-(5-bromo-2-nitrophenyl)-2-cyanoacetate 62567-92-4 C11H9BrN2O4
    2-(5-溴-2-氟苯基)-2-氧代乙酸乙酯 ethyl 2-(5-bromo-2-fluorophenyl)-2-oxoacetate 668969-68-4 C10H8BrFO3
    2-(5-溴-2-氟苯基)-1-乙胺 2-(5-bromo-2-fluorophenyl) ethan-1-amine 615534-62-8 C8H9BrFN
    2-(5-溴-2-噻吩基)乙酸甲酯 methyl 2-(5-bromo-2-thienyl)acetic acid 67137-56-8 C7H7BrO2S
    2-(5-溴-2-噻吩基)-3-氯喹喔啉 2-(5-Bromo-2-thienyl)-3-chloroquinoxaline 66078-66-8 C12H6BrClN2S
    2-(5-溴-2,4-二甲氧基-苯基)苯并吡喃-4-酮 2-(5-bromo-2,4-dimethoxy-phenyl)-chromen-4-one 6971-19-3 C17H13BrO4
    2-(5-氯-2-硝基苯基)-4,5-二苯基-1H-咪唑 2-(5-chloro-2-nitrophenyl)-4,5-diphenyl-1H-imidazole 646534-32-9 C21H14ClN3O2
    2-(5-氯-2-硝基苯基)-2-氰基乙酸乙酯 ethyl 2-(5-chloro-2-nitrophenyl)-2-cyanoacetate 62567-91-3 C11H9ClN2O4
    2-(5-氯-2-硝基苯基)-1,2-二苯基乙酮 2-(5-Chloro-2-nitro-phenyl)-1,2-diphenyl-ethanone 62567-93-5 C20H14ClNO3
    2-(5-氯-2-氟苯基)-4-[(4-吡啶基)氨基]蝶啶 SD-208 627536-09-8 C17H10ClFN6
    2-(5-氯-1-甲基咪唑-2-基)乙腈 (5-chloro-1-methyl-1<i>H</i>-imidazol-2-yl)-acetonitrile 61997-06-6 C6H6ClN3
    2-(5-氨基-6-氯-嘧啶-4-氨基)-乙醇 5-amino-6-chloro-4-(2'-hydroxyethylamino)pyrimidine 6623-88-7 C6H9ClN4O
    2-(5-氟-2-甲基-1H-吲哚-1-基)乙酸甲酯 methyl 2-(5-fluoro-2-methyl-1H-indol-1-yl)acetate 646515-44-8 C12H12FNO2
    2-(5-异恶唑基)苯酚 5-(2-hydroxyphenyl)isoxazole 61348-47-8 C9H7NO2
    2-(5-己烯-1-基)-1,3-苯并噻唑 2-(5-Hexenyl)benzthiazol 64909-90-6 C13H15NS
    2-(5-己炔-1-基)-1,3-二氧戊环 2-Hex-5-ynyl-[1,3]dioxolane 67100-12-3 C9H14O2
    2-(5-巯基-1,3,4-噻二唑-2-硫基)丙酸 2-(5-mercapto-1,3,4-thiadiazol-2-ylthio)propanoic acid 60725-23-7 C5H6N2O2S3
    2-(5-喹啉-2-基吡嗪-2-基)喹啉 2,6-bis(2'-quinolinyl)pyrazine 667874-71-7 C22H14N4
    2-(5-叔-丁基-3,3-二甲基-1,1-二氧代苯并[c]氧硫杂环戊烷-7-基)丙-2-醇 2-(5-tert-Butyl-3,3-dimethyl-1,1-dioxo-1,3-dihydro-1λ<sup>6</sup>-benzo[c][1,2]oxathiol-7-yl)-propan-2-ol 69105-31-3 C16H24O4S
    2-(5-十二烷基呋喃-2-基)乙酸甲酯 (5-dodecylfuran-2-yl)acetic acid methyl ester 64137-38-8 C19H32O3
    2-(5-乙烯基-1-氮杂双环[2,2,2]-2-辛基)吲哚 2-(5-Ethenyl-1-azabicyclo[2.2.2]octan-2-yl)-1H-indole 61119-84-4 C17H20N2
    2-(5-乙基-2-羟基苯甲酰基)苯甲酸 5-ethyl-2-hydroxy-1-(o-carboxybenzoyl)benzene 61781-86-0 C16H14O4
    2-(5-乙基-2-甲氧基苯基)乙腈 2-Methoxy-5-aethyl-phenylacetonitril 6328-52-5 C11H13NO
    2-(5-乙基-2-吡啶基)-1H-苯并咪唑 KB 1043 67273-43-2 C14H13N3
    2-(5,6-二甲基-2-苯并咪唑)苯酚 2-(5,6-dimethyl-1H-benzimidazol-2-yl)phenol 6628-94-0 C15H14N2O
    2-(5,6-二甲基-1H-苯并咪唑-2-基)-丙烷-2-醇 2-(5,6-Dimethyl-1h-benzimidazol-2-yl)propan-2-ol 6761-75-7 C12H16N2O
    2-(5,6,7,8-四氢萘-2-基)-1,2-丙烷二胺 1,2-Diamino-2-<1,2,3,4-tetrahydro-naphthyl-(6)>-propan 69440-56-8 C13H20N2
    2-(4-辛基苯基)乙酸 (4-octyl-phenyl)-acetic acid 64570-28-1 C16H24O2
    2-(4-苯硫基苯基)乙酸 (4-phenylsulfanyl-phenyl)-acetic acid 6317-61-9 C14H12O2S
    2-(4-苯甲酰基苯氧基)-2-甲基丙酰胺 2-(4-Benzoyl-phenoxy)-2-methyl-propionamide 62100-52-1 C17H17NO3
    2-(4-苯甲氧基苯基)乙醇 2-(4-benzyloxyphenyl)ethanol 61439-59-6 C15H16O2
    2-(4-苯氧苯基)-吡咯烷 2-(4-phenoxyphenyl) pyrrolidine 68548-73-2 C16H17NO
    2-(4-苯氧基苯氧基)乙醇 4-phenoxyphenylethanol 63066-74-0 C14H14O3
    2-(4-苯基苯基)乙酰胺 4-biphenylacetamide 63780-50-7 C14H13NO
    2-(4-苯基甲氧基苯氧基)丁酸甲酯 methyl 2-(4-(benzyloxy)phenoxy)butanoate 653563-74-7 C18H20O4
    2-(4-苯基甲氧基苯基)-5-噻吩-2-基嘧啶 2-(4-benzyloxyphenyl)-5-thiophen-2-ylpyrimidine 667416-50-4 C21H16N2OS
    2-(4-苯基哌嗪-1-基)乙腈 2-(4-phenylpiperazine-1-yl)acetonitrile 65884-01-7 C12H15N3
    2-(4-苯基-噻唑-2-基)-乙胺 2-(4-phenylthiazol-2-yl)ethanamine 61887-92-1 C11H12N2S
    2-(4-苯基-1,3-噻唑-2-基)乙醇 2-(4-Phenyl-1,3-thiazol-2-yl)ethanol 696602-83-2 C11H11NOS