Studies in natural products chemistry : Vol. 42 / [electronic resource] volume editor, Atta-ur- Rahman. Rahman, Atta-ur-, 1942- editor. Bioorganic chemistry. Bioactive compounds. Natural products. QP550 572 23 Includes bibliographical references and index. Print version record. 2014 Text 1 online resource. http://www.sciencedirect.com/science/book/9780444632814 eng Studies in natural products chemistry. Volume 42 Studies in natural products chemistry. Volume 42