InChI=1/C16H29N5O2/c1-3-20-8-10-21(11-9-20)7-5-4-6-17-16(22)18-13-15-12-14(2)23-19-15/h12H,3-11,13H2,1-2H3,(H2,17,18,22)/p+1/fC16H30N5O2/h17-18,21H/q+1 588517E33A33AC54