InChI=1/C19H28N6O2/c1-13(2)25(14(3)4)11-10-20-19(27)24-23-18(26)17-12-16(21-22-17)15-8-6-5-7-9-15/h5-9,12-14H,10-11H2,1-4H3,(H,21,22)(H,23,26)(H2,20,24,27)/p+1/fC19H29N6O2/h20-21,23-25H/q+1 971D480470E69D33