3-((4-Ammonio-2-methyl-5-pyrimidinio)methyl)-5-(2-hydroxyethyl)-4-methylthiazolium phosphate 582-38-7 EINECS 209-485-5 Thiazolium, 3-((4-amino-2-methyl-5-pyrimidinyl)methyl)-5-(2-hydroxyethyl)-4-methyl-, phosphate (1:1) (salt)