3,9a-dimethyl-9,9a-dihydro-3aH-isoxazolo[4,5-b][1,4]benzothiazine 9H-isoxazolo[4,5-b][1,4]benzothiazine, 3a,9a-dihydro-3,9a-dimethyl- InChI=1/C11H12N2OS/c1-7-10-11(2,14-13-7)12-8-5-3-4-6-9(8)15-10/h3-6,10,12H,1-2H