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    中文名称 英文名称 CAS号 化学式
    2-(1-溴-2,2,2-三氟亚乙基)-1-(吡嗪-2-基)肼 2-(1-bromo-2,2,2-trifluoroethylidene)-1-(pyrazin-2-yl)hydrazine 1447800-65-8 C6H4BrF3N4
    2-(1-氰基环己烷)丙二酸二乙酯 diethyl (1-cyanocyclohexyl)malonate 128262-20-4 C14H21NO4
    2-(1-氰基环丙基)乙酸 2-(1-cyanocyclopropyl)acetic acid 1803588-23-9 C6H7NO2
    2-(1-氰基乙氧基)丙腈 β,β'-Dicyanoethyl ether 16852-14-5 C6H8N2O
    2-(1-氰基乙基氨基)丙酸盐酸盐 2-(1-cyanoethylamino)propionic acid hydrochloride 101479-17-8 C6H10N2O2*ClH
    2-(1-氰基乙基氨基)丙酰胺 2-(1-cyanoethylamino)propionamide 101479-16-7 C6H11N3O
    2-(1-氰基-2-甲氧基乙烯基)磺酰基-3-甲氧基丙-2-烯腈 2,2'-Sulfonylbis<3-methoxy-(E,E)-2-propenenitrile> 112831-03-5 C8H8N2O4S
    2-(1-氰基-1-乙基丙基)苯甲腈 2-(1-cyano-1-ethylpropyl)benzonitrile 1027535-06-3 C13H14N2
    2-(1-氯辛基)丙二酸二乙酯 2-(1-Chloro-octyl)-malonic acid diethyl ester 140230-64-4 C15H27ClO4
    2-(1-氯环己基)-2-亚硝基乙醇 2-(1-chlorocyclohexyl)-2-nitrosoethanol 101210-87-1 C16H28Cl2N2O4
    2-(1-氯乙氧基)-1,3-二异丙基苯 2-(1-chloroethoxy)-1,3-diisopropylbenzene 1042134-77-9 C14H21ClO
    2-(1-氯乙基)吡啶 2-(1-chloroethyl)pyridine 10445-92-8 C7H8ClN
    2-(1-氯乙基)丙二酸二乙酯 diethyl 2-(1-chloroethyl)malonate 140230-63-3 C9H15ClO4
    2-(1-氯乙基)-3-苯基噻吩并[3,2-d]嘧啶-4(3H)-酮 2-(1-chloroethyl)-3-phenyl-3H-thieno[3,2-d]pyrimidin-4-one 1029280-27-0 C14H11ClN2OS
    2-(1-氯乙基)-1H-吡咯 2-(1-Chloroethyl)-1H-pyrrole 1289385-09-6 C6H8ClN
    2-(1-氯乙基)-1,3-苯并噻唑 2-(1-chloroethyl)benzothiazole 110704-27-3 C9H8ClNS
    2-(1-氯丁基)环氧乙烷 2-(1-chlorobutyl)oxirane 168430-49-7 C6H11ClO
    2-(1-氯-乙烯基)-1-氮杂-二环[2.2.2]辛烷 2-(1-Chloro-vinyl)-1-aza-bicyclo[2.2.2]octane 106824-76-4 C9H14ClN
    2-(1-氯-乙基)-吡嗪 2-(1-chloroethyl)pyrazine 1289386-51-1 C6H7ClN2
    2-(1-氯-乙基)-1H-苯并咪唑 2-(1-chloroethyl)-1H-benzo[d]imidazole 19275-82-2 C9H9ClN2
    2-(1-氯-4-甲氧基丁基)-4,4,5,5-四甲基-1,3,2-二噁硼戊环 Z-DIPIN C 162854-89-9 C11H22BClO3
    2-(1-氯-2-碘乙烯基)联苯 2-(1-chloro-2-iodovinyl)biphenyl 1375801-15-2 C14H10ClI
    2-(1-氯-2-甲基亚丙基)丙二酸二乙酯 2-(1-chloro-2-methylpropylidene)malonic acid diethyl ester 106536-19-0 C11H17ClO4
    2-(1-氯-2-甲基丙基)环氧乙烷 2-(1-chloro-2-methylpropyl)oxirane 168430-50-0 C6H11ClO
    2-(1-氮杂环庚烷基)异烟酸盐酸盐 2-Azepan-1-YL-isonicotinic acid hydrochloride 1187932-74-6 C12H17ClN2O2
    2-(1-氮杂二环[2.2.2]辛-2-基甲基)-4-甲氧基苯酚盐酸 2-(1-Azabicyclo(2.2.2)oct-2-ylmethyl)-4-methoxyphenol hydrochloride 106200-14-0 C15H22ClNO2
    2-(1-氮杂二环[2.2.2]辛-2-基甲基)-4-甲基苯酚盐酸 2-(1-Azabicyclo(2.2.2)oct-2-ylmethyl)-4-methylphenol hydrochloride 106200-13-9 C15H22ClNO
    2-(1-氮杂-螺[4.5]癸-1-基)-乙醇 2-(1-aza-spiro[4.5]dec-1-yl)-ethanol 100049-37-4 C11H21NO
    2-(1-氮丙啶基)-1-甲基-1H-苯并咪唑 2-Aziridinyl-1-methylbenzimidazole 111971-44-9 C10H11N3
    2-(1-氨基环戊基)乙腈盐酸盐 2-(1-Aminocyclopentyl)acetonitrile hydrochloride 1363405-41-7 C7H13ClN2
    2-(1-氨基环丙烷)乙酸甲酯盐酸盐 (1-aminocyclopropyl)acetic acid methyl ester hydrochloride 1040233-31-5 C6H11NO2*ClH
    2-(1-氨基环丙基)苯酚 2-(1-Aminocyclopropyl)phenol 1314643-70-3 C9H11NO
    2-(1-氨基环丙基)乙酸乙酯 Ethyl 2-(1-aminocyclopropyl)acetate 1211516-88-9 C7H13NO2
    2-(1-氨基环丁基)乙酸甲酯盐酸盐 methyl 2-(1-aminocyclobutyl)acetate hydrochloride 1584148-97-9 C7H13NO2*ClH
    2-(1-氨基环丁基)乙-1-醇 2-(1-aminocyclobutyl)ethan-1-ol 1132814-49-3 C6H13NO
    2-(1-氨基亚乙基)-5,5-二甲基环己烷-1,3-二酮 2-(1-Aminoethylidene)-5,5-dimethylcyclohexane-1,3-dione 1010-56-6 C10H15NO2
    2-(1-氨基乙基)-n-(5-氯-4-(三氟甲基)吡啶-2-基)噻唑-5-羧酰胺 2-(1-aminoethyl)-N-(5-chloro-4-(trifluoromethyl)pyridin-2-yl)thiazole-5-carboxamide 1095823-56-5 C12H10ClF3N4OS
    2-(1-氨基丙基)苯胺 2-(1-Aminopropyl)aniline 133332-53-3 C9H14N2
    2-(1-氨基-3-苯基-丙基)-苯酚 1-Amino-1-<2-hydroxy-phenyl>-3-phenyl-propan 100955-72-4 C15H17NO
    2-(1-氨基-3,5-二羟基-3-甲基戊基)-吡啶 2-(1-amino-3,5-dihydroxy-3-methylpentyl)-pyridine 161531-28-8 C11H18N2O2
    2-(1-氨基-2-苯氧基亚乙基)丙二腈 2-(1-Amino-2-phenoxy-ethylidene)-malononitrile 118645-79-7 C11H9N3O
    2-(1-氨基-1-苯基甲基)-5-苯基-1,3,4-恶二唑 2-(1-amino-1-phenylmethyl)-5-phenyl-1,3,4-oxadiazole 1017206-29-9 C15H13N3O
    2-(1-氧杂-9-氮杂螺[5.5]十一烷-3-基)乙酸 2-(1-oxa-9-azaspiro[5.5]undecan-3-yl)acetic acid 1599479-21-6 C11H19NO3
    2-(1-氧代丙基)-1-(苯基磺酰基)-1H-吲哚 2-propionyl-1-(phenylsulfonyl)indole 121963-51-7 C17H15NO3S
    2-(1-氧代-4-吡啶基)乙醇 4-(2-hydroxyethyl)-pyridine-N-oxide 117423-62-8 C7H9NO2
    2-(1-氧代-3-羧基丙基)-5-(12羟基十二烷基)噻吩 2-(1-oxo-3-carboxypropyl)-5-(12-hydroxydodecyl)thiophene 130340-55-5 C20H32O4S
    2-(1-氧代-3-吡啶基)乙醇 2-(1-Oxidopyridin-1-ium-3-yl)ethanol 146885-97-4 C7H9NO2
    2-(1-氧代-2-(2,2,2-三氟乙基)-6-(((三氟甲基)磺酰基)氧基)-1,2,3,4-四氢萘-2-基)乙酸乙酯 ethyl 2-(1-oxo-2-(2,2,2-trifluoroethyl)-6-(trifluoromethylsulfonyloxy)-1,2,3,4-tetrahydronaphthalen-2-yl)acetate 1414798-34-7 C17H16F6O6S
    2-(1-氧代-1,3-二氢-2-苯并呋喃-5-基)乙醛 (1-oxo-1,3-dihydro-2-benzofuran-5-yl)acetaldehyde 1255207-11-4 C10H8O3
    2-(1-氟乙基)-3-甲基环氧乙烷 2-(1-Fluoroethyl)-3-methyl oxirane 125363-55-5 C5H9FO