InChI=1/C19H26N6O2S/c26-18-17(22-23-19(28)20-5-8-24-9-11-27-12-10-24)15-4-3-14(13-16(15)21-18)25-6-1-2-7-25/h3-4,13H,1-2,5-12H2,(H2,20,23,28)(H,21,22,26)/f/h20-21,23H/b22-17- 851D72527A8078A5