InChI=1/C21H32N4O2/c1-16-7-9-19(10-8-16)24-21(27)23-13-18-6-3-11-25(14-18)15-20(26)22-12-17-4-2-5-17/h7-10,17-18H,2-6,11-15H2,1H3,(H,22,26)(H2,23,24,27)/p+1/t18-/m1/s1/fC21H33N4O2/h22-25H/q+1 C92840CF73F802D8