5-Fluoro-3-pyridinemethanol22620-32-230 % similar 4-(Hydroxymethyl)imidazole hydrochloride32673-41-930 % similar (5-Bromo-3-pyridinyl)methanol37669-64-030 % similar 2-Bromo-4-hydroxymethylthiazole5198-86-730 % similar