InChI=1/C19H26N6O2S/c1-2-5-17-22-23-18(28-17)21-16(26)12-24-10-8-13(9-11-24)25-15-7-4-3-6-14(15)20-19(25)27/h3-4,6-8,17-18,22-23H,2,5,9-12H2,1H3,(H,20,27)(H,21,26)/t17-,18-/m0/s1/f/h20-21H AFB352605F86F7C3