InChI=1/C19H26N4O2S/c1-6-7-8-20-18(25)23-19-21-14(5)16(26-19)17(24)22-15-12(3)9-11(2)10-13(15)4/h9-10H,6-8H2,1-5H3,(H,22,24)(H2,20,21,23,25)/f/h20,22-23H 5241C7716D7BACB6