tubotaiwine

Tubotaiwine shows selective activity against L. infantum. Tubotaiwine and apparicine have affinity for adenosine receptors in the micromolar range and also have in-vivo analgesic activity in mice.

Lagunamine (19-Hydroxytubotaiwine) 为源自菲律宾Alstonia scholaris叶的生物碱。