Two C19-diterpenoid alkaloids. homochasmanine (compound 1) and 14-debenzoylfranchetine (compound 2). were isolated from the roots of Aconitum handelianum. Their structures were elucidated by one-dimensional and two-dimensional nuclear magnetic resonance (NMR) techniques. https://parisnaturalfoodes.shop/product-category/trans-resveratrol/