Dewan, S. K. Pharmaceutical organic chemistry / S.K. Dewan. - Oxford, U.K. : Alpha Science International, c2009. - xix, (various pagings) : ill. ; 25 cm. Includes index. ISBN: 9781842655160 (hbk.) Subjects--Topical Terms: Pharmaceutical chemistry--Problems, exercises, etc.Pharmaceutical chemistry--Study and teaching.Chemistry, Organic--Problems, exercises, etc.Chemistry, Organic--Study and teaching.