InChI=1/C14H16N3O4S/c1-8-5-6-11(7-9(8)2)17-22(19,20)13-12(14(18)21-4)10(3)15-16-13/h5-7H,1-4H3,(H,15,16,18)/q-1/f/h15H D79AF6B3B150F10B