InChI=1/C19H20N4O2S/c1-14(25-16-5-2-4-15(12-16)13-20)19(24)22-17-6-3-7-21-18(17)23-8-10-26-11-9-23/h2-7,12,14H,8-11H2,1H3,(H,22,24)/p+1/t14-/m1/s1/fC19H21N4O2S/h21-22H/q+1 E8A0F4429A6CF13B