InChI=1/C19H28N4O/c1-3-23-10-4-5-15(14-23)11-20-12-17-13-21-22-19(17)16-6-8-18(24-2)9-7-16/h6-9,13,15,20H,3-5,10-12,14H2,1-2H3,(H,21,22)/p+1/t15-/m0/s1/fC19H29N4O/h21,23H/q+1 67AEFE1A8C574BD9