InChI=1/C20H33N5O2/c1-16(2)24(3)12-5-4-10-22-20(27)23-14-17-6-8-18(9-7-17)25-13-11-21-19(26)15-25/h6-9,16H,4-5,10-15H2,1-3H3,(H,21,26)(H2,22,23,27)/p+1/fC20H34N5O2/h21-24H/q+1 21168D2C15BC2D8C