InChI=1/C21H32N4O2/c1-16-5-2-3-11-24(16)14-18-9-7-17(8-10-18)13-23-20(26)15-25-12-4-6-19(25)21(22)27/h7-10,16,19H,2-6,11-15H2,1H3,(H2,22,27)(H,23,26)/p+1/t16-,19-/m1/s1/fC21H33N4O2/h22-24,27H/q+1 903C245855B6B1C0