... Tetrahedron. Volume 44, Issue 15, 1988, Pages 4793–4796. Cover image Cover image. Stereoselective synthesis of isovaline (IVA) and IVA-containing dipeptldes for use in peptide synthesis 1. ... 2); a) J.-L. Fauchere; Adv. Drug Res., 15 (1985), p. 29. ...