A Novel 19,21‐Secohetisan Diterpenoid Alkaloid from Aconitum tanguticum.

A Novel 19,21‐Secohetisan Diterpenoid Alkaloid from Aconitum tanguticum. A Novel 19,21‐Secohetisan Diterpenoid Alkaloid from Aconitum tanguticum Diterpenoid Alkaloids from Aconitum tanguticum Diterpenoid Alkaloids from <i>Aconitum tanguticum</i> Diterpenoid Alkaloids from Aconitum tanguticum Diterpenoid alkaloids from Aconitum tanguticum Tangutidines A–C, Three Amphoteric Diterpene Alkaloids from Aconitum tanguticum Diterpenoid alkaloids from Aconitum tanguticum Hemsleyatine, a Novel C₁₉‐Diterpenoid Alkaloid with 8‐Amino Group from Aconitum hemsleyanum. Tangirine, a novel dimeric alkaloid from Aconitum tanguticum (Maxim.) stapf, W.T.Wang