InChI=1/C16H32N4O2/c1-12(2)9-17-15(21)11-19-16(22)18-10-14(4)20-8-6-5-7-13(20)3/h12-14H,5-11H2,1-4H3,(H,17,21)(H2,18,19,22)/p+1/t13-,14+/m1/s1/fC16H33N4O2/h17-20H/q+1 0E9A8C7BF3AE254E