... JavaScript is disabled on your browser. Please enable JavaScript to use all the features on this page. Il Farmaco. Volume 53, Issue 4, 30 April 1998, Pages 305–311. Cover image Cover image. ... 2a, 3a, 6a, 6b, 6c, 7a, 7b, 7c. C-4, 140.1, 139.8, 135.9, 135.8, 137.8, 137.1, 136.1, 138.0 ...