N-(3-(2-amino-4a,5,7,7a-tetrahydro-4H-furo(3,4-d)(1,3)thiazin-7a-yl)-4-fluorophenyl)-5-fluoropicolinamide
n-(3-(2-amino-4a,5,7,7a-tetrahydro-4h-furo(3,4-d)(1,3)thiazin-7a-yl)-4-fluorophenyl)-5-fluoropicolinamide