Structure of Pachygonine, A New Quaternary Alkaloid From Pachygone ovata

Structure of Pachygonine, A New Quaternary Alkaloid From Pachygone ovata Structure of Pachygonine, A New Quaternary Alkaloid From Pachygone ovata Additional Alkaloids of Pachygone ovata Additional Alkaloids of Pachygone ovata Pachyovatamine, a bisbenzylisoquinoline alkaloid, and other alkaloids from Pachygone ovata Constituents of Pachygone ovata and Pharmacological Action of its Major Leaf Alkaloid Two new steroidal alkaloids from the roots of <i>Sarcococca ruscifolia</i> A New Alkaloid from the Roots of Alstonia angustifolia Alkaloids ofThalictrum simplex Studies on Native Medicinal Plants, I. The Quaternary Alkaloids of Thalictrum javanicum