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    中文名称 英文名称 CAS号 化学式
    2-氨基-1,6-二氢-4-(2-羟基乙氧基)-6-氧代-5-嘧啶甲腈 2-amino-5-cyano-6-(2'-hydroxyethoxy)pyrimidin-4-one 126865-37-0 C7H8N4O3
    2-氨基-1,5-脱水-2,4-二脱氧-D-苏式-戊糖醇 (3S,4S)-3-aminotetrahydro-2H-pyran-4-ol 1240390-32-2 C5H11NO2
    2-氨基-1,5,7,8-四氢-4,6-蝶啶二酮 7,8-dihydroxanthopterin 1131-35-7 C6H7N5O2
    2-氨基-1,5,6-三甲基咪唑[4,5-B]吡啶 1,5,6-trimethyl-2-aminoimidazo<4,5-b>pyridine 161091-55-0 C9H12N4
    2-氨基-1,4-二氢-4-苯基-1,8-萘啶-3-羧酸乙酯 Ethyl 2-amino-4-phenyl-1,4-dihydro-1,8-naphthyridine-3-carboxylate 161987-77-5 C17H17N3O2
    2-氨基-1,3-苯并噻唑-6-磺酰胺 2-amino-benzothiazole-6-sulfonic acid amide 18101-58-1 C7H7N3O2S2
    2-氨基-1,3-苯并噻唑-6-甲醛 2-aminobenzo[d]thiazole-6-carbaldehyde 106429-08-7 C8H6N2OS
    2-氨基-1,3-二氮杂双环[3.2.0]庚-2-烯-7-羧酸 2-Amino-1,3-diazabicyclo[3.2.0]hept-2-ene-7-carboxylic acid 150375-67-0 C6H9N3O2
    2-氨基-1,3-二(4-氟苯基)丙烷 1,3-bis(4-fluorophenyl)propan-2-amine 1017344-44-3 C15H15F2N
    2-氨基-1,2,4噻唑并[1,5-a]吡啶-6-羧酸甲酯 methyl 2-amino-[1,2,4]triazolo[1,5-a]pyridine-6-carboxylate 1094107-41-1 C8H8N4O2
    2-氨基-1,2,3,4-四氢萘胺盐酸盐 1,2,3,4-tetrahydronaphthalen-2-amine hydrochloride 1743-01-7 C10H13N*ClH
    2-氨基-1,2,3,4-四氢环戊并[b]吲哚-7-甲腈 (+/-)-2-amino-1,2,3,4-tetrahydro-cyclopenta[b]indole-7-carbonitrile 1029691-09-5 C12H11N3
    2-氨基-1,2,3,4-四氢-1-萘甲酸 2-Amino-1,2,3,4-tetrahydronaphthalene-1-carboxylic acid 103796-56-1 C11H13NO2
    2-氨基-1,1-二苯基乙基硫酸氢盐 (2-Amino-1,1-diphenylethyl) hydrogen sulfate 1258546-53-0 C14H15NO4S
    2-氨基-(S,Z)-3-己烯酸氢溴酸盐 2-amino-(S,Z)-3-hexenoic acid hydrobromide 127644-00-2 BrH*C6H11NO2
    2-氨基-(1R,2S)-环己烷羧酸 (1R,2S)-(-)-2-aminocyclohexane-1-carboxylic acid 189101-43-7 C7H13NO2
    2-氨-1-甲基苯咪唑 2-Amino-1-methylbenzimidazole 1622-57-7 C8H9N3
    2-氧酰肼-2H-1-苯并吡喃-3-羧酸 2-oxo-2H-chromene-3-carbohydrazide 1846-91-9 C10H8N2O3
    2-氧杂螺环[3.3]庚烷-6-羧酸乙酯 ethyl 2-oxaspiro[3.3]heptane-6-carboxylate 1523572-08-8 C9H14O3
    2-氧杂螺[5.5]十一碳-8-烯-1-醇 2-oxaspiro[5.5]undec-8-en-1-ol 1049017-92-6 C10H16O2
    2-氧杂螺[4.6]十一碳-6-烯-1-醇 2-Oxaspiro[4.6]undec-6-en-1-ol 138330-33-3 C10H16O2
    2-氧杂螺[4.5]癸烷-8-酮 2-oxaspiro[4.5]decan-8-one 109006-16-8 C9H14O2
    2-氧杂螺[3.5]壬烷-6,8-二酮 2-oxaspiro[3.5]nonane-6,8-dione 1630907-24-2 C8H10O3
    2-氧杂螺[3.5]壬基-7-基甲醇 (2-oxaspiro[3.5]nonan-7-yl)methanol 1256546-76-5 C9H16O2
    2-氧杂螺[3.5]壬-7-酮 2-oxaspiro[3.5]nonan-7-one 1256546-74-3 C8H12O2
    2-氧杂螺[3.3]庚烷-6-酮 2-oxaspiro[3.3]heptan-6-one 1339892-66-8 C6H8O2
    2-氧杂螺[3.3]庚烷-6-胺盐酸 2-Oxaspiro[3.3]heptan-6-amine hydrochloride 1523618-04-3 C6H12ClNO
    2-氧杂螺[3.3]庚-6基甲醇 (2-oxaspiro[3.3]heptan-6-yl)methanol 1363380-95-3 C7H12O2
    2-氧杂环烷酮,聚合1,6-二异氰酸基己烷和2-乙基-2-(羟甲基)-1,3-丙二醇 1,6-Diisocyanatohexane;2-ethyl-2-(hydroxymethyl)propane-1,3-diol;oxepan-2-one 129757-76-2 C20H36N2O7
    2-氧杂环烷酮,均聚物,酯和2-乙基-2-(羟甲基)-1,3-丙二醇,2-丙烯酸酯 Plasmalopsychosine B 142506-75-0 C40H77NO7
    2-氧杂环烷酮,均聚物,氧代二-2,1-乙二基酯 1,1-Di-tert-butyl-1-fluoro-1λ<sup>5</sup>-phosphetane 142160-11-0 C11H24FP
    2-氧杂环烷酮,7-丙基-,(7S)- 7-propyl-2-oxepanone 115510-47-9 C9H16O2
    2-氧杂环烷酮,7-[2-(苯基甲氧基)乙基]-,(R)- (R)-ε-<2-(benzyloxy)ethyl>-ε-caprolactone 134005-34-8 C15H20O3
    2-氧杂环烷酮,4-甲基-7-[(1S)-1-甲基-2-(苯基甲氧基)乙基]-,(4R,7S)- (+)-(3R,6S)-3-methyl-6-[(1'S)-1'-methyl-2'-benzyloxyethyl]-ε-caprolactone 177324-84-4 C17H24O3
    2-氧杂环烷酮,4-甲基-,(4R)- β-Methyl-ε-caprolacton 18951-93-4 C7H12O2
    2-氧杂氮醇胺,4,5-二氢-N-(5,6,7,8-四氢-2-萘基)- 2-Naphthylamine, 5,6,7,8-tetrahydro-N-(2-oxazolin-2-yl)- 102280-55-7 C13H16N2O
    2-氧杂氮醇胺,4,5-二氢-4-(2-苯基乙基)- (RS)-4-phenethyl-4,5-dihydrooxazol-2-ylamine 103522-08-3 C11H14N2O
    2-氧杂吗啉-4-羧酸叔丁基酯 tert-butyl 2-oxomorpholine-4-carboxylate 1140502-97-1 C9H15NO4
    2-氧杂双环[4.1.0]庚烷-7-羧酸 2-oxa-norcarane-7-carboxylic acid 101310-86-5 C7H10O3
    2-氧杂二环[4.3.0]壬烷 7-oxabicyclo[4.3.0]nonane 10198-29-5 C8H14O
    2-氧杂二环[4.2.0]辛-4-烯-6-羧酸,7-氰基-1,5-二甲基-3-羰基-,乙基酯 ethyl (1R,6S,7R)-7-cyano-1,5-dimethyl-3-oxo-2-oxabicyclo[4.2.0]oct-4-ene-6-carboxylate 133201-55-5 C13H15NO4
    2-氧杂二环[3.3.1]壬烷-4-羧酸,9-亚甲基-3-羰基-4-(苯基硫代)-,乙基酯,外- 9-Methylene-3-oxo-4-phenylsulfanyl-2-oxa-bicyclo[3.3.1]nonane-4-carboxylic acid ethyl ester 139294-46-5 C18H20O4S
    2-氧杂二环[2.2.2]辛烷-4-甲醛 2-oxabicyclo[2.2.2]octane-4-carbaldehyde 1212021-23-2 C8H12O2
    2-氧杂三环<4.3.1.04,10>癸烷-3-酮 2-oxatricyclo<4.3.1.0<sup>4,10</sup>>decan-3-one 105598-62-7 C9H12O2
    2-氧杂三环<4.3.1.04,10>癸烷 2-oxatricyclo<4.3.1.0<sup>4,10</sup>>decane 105598-53-6 C9H14O
    2-氧杂-螺[3.4]辛烷 Cyclopentanspiro-3'-oxetan 175-57-5 C7H12O
    2-氧杂-8-氮杂螺[4.5]癸烷草酸盐 bis(2-oxa-8-azaspiro[4.5]decane) oxalate 1588441-03-5 C2H2O4*2C8H15NO
    2-氧杂-7-氮杂螺[4.4]壬烷盐酸盐 2-oxa-7-azaspiro[4 .4]nonane hydrochloride 1419590-58-1 C7H13NO*ClH
    2-氧杂-7-氮杂螺[4.4]壬烷-1-酮 2-Oxa-7-azaspiro[4.4]nonan-1-one 1309588-02-0 C7H11NO2
    2-氧杂-7-氮杂螺[3.5]壬烷草酸盐 2-oxa-7-azaspiro[3.5]nonane hemioxalate 1379811-94-5 0C2H2O4*C7H13NO