Discovery of novel hydroxy-thiazoles as HIF-alpha prolyl hydroxylase inhibitors: SAR, synthesis, and modeling evaluation. - Tegley CM; Viswanadhan VN; Biswas K; Frohn MJ; Peterkin TA; Chang C; Bürli RW; Dao JH; Veith H; Rogers N; Yoder SC; Biddlecome G; et al. (Bioorganic & medicinal chemistry letters, 2008)