InChI=1/C16H32N4O2/c1-4-5-8-14(19-16(17)22)15(21)18-13(3)11-20-9-6-7-12(2)10-20/h12-14H,4-11H2,1-3H3,(H,18,21)(H3,17,19,22)/p+1/t12-,13+,14+/m0/s1/fC16H33N4O2/h18-20H,17H2/q+1 40561B4C718C41DC