4-((2,3-Dihydro-5-oxo-5H-thiazolo(3,2-a)pyrimidin-6-yl)carbonyl)thiomorpholine 1,1-dioxide 93501-45-2 BRN 4536411 Thiomorpholine, 4-((2,3-dihydro-5-oxo-5H-thiazolo(3,2-a)pyrimidin-6-yl)carbonyl)-, 1,1-dioxide