Purchase Qty. Reference FOB Price
1-24 kg US$64.28
25+ kg US$60.00
Product Description
Factory direct supplier Pharmaceutical Intermediates 2, 4, 5, 6-Tetraaminopyrimidine Sulfate Product Description Intermediates of 2,4,5, 6-tetraminopyrimidine sulfate antitumor drug ambiopterin. Used as an intermediate in the drug methotrexate Specification Product Parameters ...