ALEXANDRIA, Va., March 3 -- United States Patent no. 12,564,597, issued on March 3, was assigned to THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE OF NEW YORK (New York).

"Ibogaine analogs as therapeutics for neurological and psychiatric disorders" was invented by Dalibor Sames (New York) and Vaclav Havel (Opava, Czech Republic).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a composition which comprises a compound which is a mixture of deuterium containing and non-deuterium containing molecules having the structure: wherein R1 is wherein at least one of H1, H2 or H3 is a deuterium-enriched -H site, or wherein at least one of H1, H2, H3, H4 or H5 is a deuterium-enriched -H site,or ...