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Chinese VersionGold Suppliers > Xi'an Huayao Pharm-Chem Institute > 5,7-Dihydroxy-2-phenyl-4H-1-benzopyran-4-one
  • Region :Pharmaceuticals and Biochemicals
  • Tel : 86-29-86246986 13991273136
  • Fax : 86-29-86265661
  • Email :huayaoco@163.net
  • URL :www.huayaochem.com