InChI=1/C19H26N8OS/c20-13-16-14-21-19(29-16)24-17-12-18(23-15-22-17)27-6-4-25(5-7-27)2-1-3-26-8-10-28-11-9-26/h12,14-15H,1-11H2,(H,21,22,23,24)/p+2/fC19H28N8OS/h24-26H/q+2 0511C4C7D506B6F4