5H-thiazolo[3,2-a]pyrimidine-6-carboxylic acid, 2,3-dihydro-7-methyl-3-oxo-5-phenyl-, ethyl ester InChI=1/C16H16N2O3S/c1-3-21-15(20)13-10(2)17-16-18(12(19)9-22-16)14(13)11-7-5-4-6-8-11/h4-8,14H,3,9H2,1-2H ethyl 7-methyl-3-oxo-5-phenyl-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate