n. 生物碱,植物碱基
网络 生物硷; 植物碱; 植物碱基
The Saussurea involucrata chemical composition was: alkaloid, flavanone, sterol, volatile oil, 16 kind of amino acids, Saussurea involucrata lactone and so on.
雪莲化学成分为:生物碱、黄酮、甾醇、挥发油、16种氨基酸、雪莲内酯等。
Conclusion: III is a new alkaloid.
结论:III是新生物碱。
Nicotine is a colorless, poisonous alkaloid.
尼古丁是无色有毒生物碱。
The rhizomes are rich in the alkaloid colchicine.
根状茎富有生物碱秋水仙素。
Tryptanthrin is a kind of indole quinazoline alkaloid.
色胺酮属吲哚喹唑啉类生物碱。