InChI=1/C19H27N5O2/c1-2-3-10-24-11-5-4-9-17(24)14-21-19(26)23-22-18(25)16-8-6-7-15(12-16)13-20/h6-8,12,17H,2-5,9-11,14H2,1H3,(H,22,25)(H2,21,23,26)/p+1/t17-/m1/s1/fC19H28N5O2/h21-24H/q+1 899A82F93B378C60