InChI=1/C20H20N4O3S/c1-22-16(10-15-5-3-9-28-15)21-18-17(22)19(25)24(11-13-6-7-13)20(26)23(18)12-14-4-2-8-27-14/h2-5,8-9,13H,6-7,10-12H2,1H3 1A4B83A01D87A817