Suzhou howsine biological technology co.,ltd.

provide chem intermediates for customers all over the world

Featured Products
All Products
  • 2-fluoropyridine-3-boronic acid
    2-fluoropyridine-3-boronic acid
  • 2-fluoropyridine-4-boronic acid
    2-fluoropyridine-4-boronic acid
  • 2-fluoropyridine-5-boronic acid
    2-fluoropyridine-5-boronic acid
  • 6-chloropyridine-3-boronic acid
    6-chloropyridine-3-boronic acid
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