Post 435595 (https://www.thevespiary.org/talk/index.php?topic=12715.msg43559500#msg43559500)
(Rhodium: "How to write proper Patent/Medline/DOI link tags", Tryptamine Chemistry)http://www.won-nl.org/codes/patentco.htm (http://www.won-nl.org/codes/patentco.htm)