InChI=1/C19H26N4O2S/c1-3-25-18(24)13-21-19(26)23(11-4-10-22-12-9-20-15-22)14-17-7-5-16(2)6-8-17/h5-9,12,15H,3-4,10-11,13-14H2,1-2H3,(H,21,26)/p+1/fC19H27N4O2S/h20-21H/q+1 55C6A2C4B896D0AB