Stemocurtisine, the First Pyrido[1,2-a]azapine Stemona Alkaloid

Stemocurtisine, the First Pyrido[1,2-<i>a</i>]azapine <i>Stemona</i> Alkaloid Stemocurtisine, the First Pyrido[1,2-a]azapine Stemona Alkaloid Phytochemical and Larvicidal Studies on <i>Stemona </i><i>c</i><i>urtisii</i>:  Structure of a New Pyrido[1,2-<i>a</i>]azepine <i>Stemona</i> Alkaloid Phytochemical and Larvicidal Studies on <i>Stemona </i><i>c</i><i>urtisii</i>:  Structure of a New Pyrido[1,2-<i>a</i>]azepine <i>Stemona</i> Alkaloid 6-Hydroxy-5,6-seco-stemocurtisine: A novel seco-stemocurtisine-type alkaloid Phytochemical Investigations of <i>Stemona curtisii</i> and Synthetic Studies on Stemocurtisine Alkaloids Phytochemical Investigations of <i>Stemona curtisii</i> and Synthetic Studies on Stemocurtisine Alkaloids Alkaloids from the Roots of Stemona cochinchinensis Cytotoxic and larvicidal activities of Stemona alkaloids from the aerial parts and roots of Stemona curtisii Hook.f. Two new stemona alkaloids fromStemona tuberosaLour.