The Chemistry of Heterocyclic Compounds, Volume 61, Quinoxalines: Supplement II Desmond J. Brown, Edward C. Taylor, Jonathan A. Ellman ISBN: 978-0-471-26495-8 Hardcover 510 pages January 2004 US $675.00 Add to Cart This price is valid for United States. Change location to view local pricing and availability. This is a Print-on-Demand title. It will be printed specifically to fill your order. Please allow an additional 5-6 days delivery time. The book is not returnable. Other Available Formats: E-book