Voacamine, also known under the older names voacanginine and vocamine, is a naturally occurring dimeric indole alkaloid of the secologanin type, found in a number of plants, including Voacanga africana and Tabernaemontana divaricata. It is approved for use as an antimalarial drug in several African countries. Voacamine exhibits cannabinoid CB1 receptor antagonistic activity.
== Chemistry == ===Structure=== There is considerable confusion about the absolute stereochemical configuration of voacamine and the originally published absolute structure had to be later revised. It has an ibogaine unit joined with vobasine unit.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).