[1] GlaxoSmithKline Inc, Mol Discovery Res, Res Triangle Pk, NC 27709 USA
[2] Univ Southampton, Sch Chem, HANTS, Southampton SO17 1BJ, Hants, England
[3] GlaxoSmithKline Inc, Cardiovasc & Urogenital Ctr Excellence Drug Disco, F-91951 Les Ulis, France