InChI=1/C14H16N4O3S/c1-9-8-10(2)16-14(15-9)17-18-22(20,21)13-6-4-12(5-7-13)11(3)19/h4-8,18H,1-3H3,(H,15,16,17)/f/h17H D35438AFF7A225EB