Four New Minor Compounds from Seeds of Plantago asiatica

Four New Minor Compounds from Seeds of Plantago asiatica Four new indole alkaloids from Plantago asiatica Plasiatine, an Unprecedented Indole–Phenylpropanoid Hybrid from Plantago asiatica as a Potent Activator of the Nonreceptor Protein Tyrosine Phosphatase Shp2 Chemical Constituents of<i>Isatis indigotica</i> Plagranline A, a Novel β-carboline and the First Alkaloid Isolated from Platycodon grandiflorus Chemical Constituents ofIsatis indigotica Plantadeprate A, a Tricyclic Monoterpene Zwitterionic Guanidium, and Related Derivatives from the Seeds of <i>Plantago depressa</i> Two phenolic glucosides and an iridoid glucoside from Alangium platanifolium var. Trilobum Cassane Furanoditerpenoids from the Seed Kernels of <i>Caesalpinia bonduc</i> from Thailand New Tricyclic Alkaloids, Cassiarins G, H, J, and K from Leaves of Cassia siamea