... Peter D Howes. Enzyme Medicinal Chemistry 2, GlaxoWellcome Medicines Research Centre, Gunnels Wood Road, Stevenage, Herts, SG1 2NY UK. Received 25 September 1998, Revised 3 November 1998, Accepted 19 November 1998, Available online 3 March 1999. Abstract. ... 1.c. W. Bauer, K. Kühlein; Methoden Org. Chim. ... 1.d. GC Barrett; ,in: DR Hogg (Ed.), Organic Compounds of Sulphur, Selenium and Telluriums, vol. 6, RSC, London (1981), p. 13. ...