筛选产品
茶碱, ≥99% (HPLC), powder, phosphodiesterase inhibitor
茶碱, Pharmaceutical Secondary Standard; Certified Reference Material
茶碱, United States Pharmacopeia (USP) Reference Standard
茶碱, phyproof® Reference Substance
茶碱, European Pharmacopoeia (EP) Reference Standard
茶碱, British Pharmacopoeia (BP) Reference Standard