InChI=1/C21H26N4O2/c22-20(26)13-17-9-4-5-11-19(17)24-21(27)23-18-10-6-12-25(15-18)14-16-7-2-1-3-8-16/h1-5,7-9,11,18H,6,10,12-15H2,(H2,22,26)(H2,23,24,27)/p+1/t18-/m0/s1/fC21H27N4O2/h23-25H,22H2/q+1 594632C867B29149