InChI=1/C19H27N5O2/c1-4-24-18(26)14-9-5-6-10-15(14)20-19(24)22-21-17(25)16(13(2)3)23-11-7-8-12-23/h5-6,9-10,13,16H,4,7-8,11-12H2,1-3H3,(H,20,22)(H,21,25)/p+1/t16-/m1/s1/fC19H28N5O2/h21-23H/q+1 2F48108C42681B00