Conclusion This alkaloid was found for the first time from the natural plant. Its skeleton and structure is very different from all known Fritillaria alkaloids.
结论这种生物碱为首次从植物中分离得到，它在骨架结构上与已知的贝母生物碱截然不同。
RESULTS The alkaloids were analyzed in wild and cultivated Fritillaria unibraacteate Hsiaao et K. C. Hsia, F. sungbei Hsiao et K. C. Hsia and in two batches of cultivated herb.
结果对比分析了栽培及野生的青贝、松贝和两批栽培川贝母地上部分的生物碱类成分。
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