5-Oxo-7-phenyl-2,3,6,7-tetrahydro-5H-thiazolo(3,2-a)pyrimidine 5H-Thiazolo(3,2-a)pyrimidin-5-one, 2,3,6,7-tetrahydro-7-phenyl- 7-Phenyl-2,3,6,7-Tetrahydro-5H-thiazolo(3,2-a)pyrimidin-5-one 81530-25-8