InChI=1/C21H32N4O2/c1-14(2)23-19(26)18-12-16(22)13-25(18)20(27)21(10-4-5-11-21)24-17-8-6-15(3)7-9-17/h6-9,14,16,18,24H,4-5,10-13,22H2,1-3H3,(H,23,26)/p+1/t16-,18-/m0/s1/fC21H33N4O2/h22-23H/q+1 4C42C791CF0282F8