Objective To study the solubility of lipo-alkaloids from prepared aconite root (Radix Aconiti Lateralis Preparata) and identify the sources of lipo-alkaloids in Sini Decoction.

• 摘要目的研究附子中脂类生物碱（脂碱）的溶解性，确定四逆汤中脂碱的来源。