InChI=1/C16H28N6O2/c1-21(2)11-7-5-3-4-6-10-17-16-18-12-14(22(23)24)15(20-16)19-13-8-9-13/h12-13H,3-11H2,1-2H3,(H2,17,18,19,20)/p+1/fC16H29N6O2/h17,19,21H/q+1 ED4B294F95E4AB1B