InChI=1/C19H26N4O3S/c20-17(25)16-13-3-1-2-4-14(13)27-18(16)21-15(24)11-22-7-9-23(10-8-22)19(26)12-5-6-12/h12H,1-11H2,(H2,20,25)(H,21,24)/f/h21H,20H2 456684CB3B3C82DC