InChI=1/C21H32N4O3/c1-5-27-18-9-8-17(14-19(18)28-6-2)20(16(3)4)24-21(26)23-10-7-12-25-13-11-22-15-25/h8-9,11,13-16,20H,5-7,10,12H2,1-4H3,(H2,23,24,26)/p+1/t20-/m1/s1/fC21H33N4O3/h22-24H/q+1 3AB11BCEAAA8211F