InChI=1/C20H17N5O3S/c1-14-16(5-2-8-18(14)25(26)27)13-29-20-23-22-19(15-6-3-9-21-11-15)24(20)12-17-7-4-10-28-17/h2-11H,12-13H2,1H3 4FA2BA0945132630