North American plant having large leaves and yellowish green flowers growing in racemes; yields a toxic alkaloid used medicinally.
北美的一种植物，具有大的叶子和黄绿色、呈总状花序的花；产生一种被用作药物的、有毒的生物碱。
A poisonous, pale-yellow alkaloid, C22H25NO6, obtained from the autumn crocus and used in plant breeding to induce chromosome doubling and in medicine to treat gout.
秋水仙碱一种有毒的、淡黄色生物碱，c22h25no6，从秋天的番红花中提取，用于植物生长中的染色体加倍和用于治疗痛风。
Galantamine is an alkaloid originally extracted from the bulbs of the plant Leucojum aestivum and shows reversible acetylcholinesterase(AChE) inhibitory activity.
加兰他敏是从雪片莲中提取的一种生物碱，具有可逆性胆碱酯酶抑制活性。
Capsicine is a kind of natural plant alkaloid extracted and refined from chilies with special crafts.
辣椒碱是用先进的萃取精制工艺，从红辣椒中提取出来的一种天然植物碱。
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。
The mangrove plant have the anti HIV, anti tumor, anti bacterial, anti proliferative and anti estrogenic activities which are due to its containing of terpenoid, steroid, alkaloid and polysaccharide.
红树植物所具有的抗艾滋病病毒、抗肿瘤、抑菌和抗氧化等活性与其含有萜类、甾体、生物碱和多糖等化合物相关。
The mangrove plant have the anti HIV, anti tumor, anti bacterial, anti proliferative and anti estrogenic activities which are due to its containing of terpenoid, steroid, alkaloid and polysaccharide.
红树植物所具有的抗艾滋病病毒、抗肿瘤、抑菌和抗氧化等活性与其含有萜类、甾体、生物碱和多糖等化合物相关。
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