InChI=1/C16H27N5O/c22-16(18-8-11-21-9-2-1-3-10-21)14-12-19-20-15(14)13-4-6-17-7-5-13/h12-13,17H,1-11H2,(H,18,22)(H,19,20)/p+2/fC16H29N5O/h17-19,21H/q+2 359E3E16BCEDA617