Palmatine is a protoberberine alkaloid found in several plants including Coptis chinensis (Rhizoma coptidis, chinese goldthread), Corydalis yanhusuo, Tinospora cordifolia (gurjo, heart-leaved moonseed), Tinospora sagittata, Phellodendron amurense (amur cork tree), and Stephania yunnanensis.
The compounds of every Wikipedia article carrying a Chembox or a Drugbox, refreshed daily, with the values their infoboxes give. The pages need JavaScript; the API does not.