Structure of the new diterpene alkaloid zeraconine and its N-oxide

Structure of the new diterpene alkaloid zeraconine and its N-oxide Acozerine as a New Diterpenoid Alkaloid from Aconitum zeravshanicum Zeravshanisine — A new alkaloid from Aconitum zeravschanicum Tadzhaconine — A new C-20 diterpene alkaloid from Aconitum zeravschanicum A New Diterpenoid Alkaloid from <i>Aconitum episcopale</i> A New Diterpenoid Alkaloid from Aconitum episcopale Diterpenoid alkaloids from Aconitum tanguticum C₁₉ and C₂₀ Diterpene Alkaloids from Aconitum toxicum<scp>Rchb</scp>. Diterpenoid alkaloids from Aconitum tanguticum “Anhydrolycaconitine”, a new diterpene alkaloid fromAconitum septentrionale K