InChI=1/C19H28N4O2/c1-12(2)17(23-8-6-13(3)7-9-23)11-20-18(24)14-4-5-15-16(10-14)22-19(25)21-15/h4-5,10,12-13,17H,6-9,11H2,1-3H3,(H,20,24)(H2,21,22,25)/p+1/t17-/m1/s1/fC19H29N4O2/h20-23H/q+1 A337C44A93BE28E5