A new amide alkaloid from the leaves ofPiper sarmentosum

A new amide alkaloid from the leaves ofPiper sarmentosum Alkaloids from <i>Piper sarmentosum</i> and <i>Piper nigrum</i> Chemical Constituents of the Roots of Piper Sarmentosum Pipersarmenoids, new amide alkaloids from Piper sarmentosum A New Hypoxia Inducible Factor-2 Inhibitory Pyrrolinone Alkaloid from Roots and Stems of Piper sarmentosum A New Hypoxia Inducible Factor-2 Inhibitory Pyrrolinone Alkaloid from Roots and Stems of Piper sarmentosum Isobutylamides and a New Methylbutylamide from<i>Piper sarmentosum</i> Pipermethystine, a novel pyridone alkaloid from piper methysticum Constituents of Tropical Medicinal Plants, IXX¹GC/MS-Investigations of the Constituents of<i>Piper amalago</i>- 30 New Amides of the Piperine-Type Antifungal Amide Alkaloids from the Aerial Parts of Piper flaviflorum and Piper sarmentosum