Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe Synthesis of Pyrimido[4,5- e]-as-triazines (6-Azapteridines).AuthorsTaylor, E. C.; Morrison, R. W.PublicationAngewandte Chemie International Edition, 1964, Vol 3, Issue 4, p312ISSN1433-7851Publication typeArticleDOI10.1002/anie.196403122