Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.Title[4+2] Cycloaddition of 2(1 H)-pyrazinones and 1,2,4-triazoline-3,5-diones.AuthorsNishio, TakehikoPublicationJournal of Heterocyclic Chemistry, 1998, Vol 35, Issue 3, p655ISSN0022-152XPublication typeArticleDOI10.1002/jhet.5570350326