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9-酮基酮替芬
酮替芬杂质;9-酮代酮替芬;9-酮基酮替芬
9-Oxo Ketotifen
  • 产品编号: COR857250

  • CAS号: 34580-09-1

  • 分子式:C19H19NOs

  • 分子量:309.43

英文别名:
4,10-Dihydro-4-(1-methyl-4-piperidinylidene)-9H-benzo[4,5]cyclohepta[1,2-b]thiophen-9-one;
SMILES:
C(C1(CC(O)=O)C2NC3C(C=2C(=O)CO1)=CC=CC=3CC)C
参考文献:
Waldvogel, E., et al.: Helv. Chim. Acta, 59, 866 (1976),
Ketotifen (K315100) impurity used as antihistaminics
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