InChI=1/C20H32N4O2/c1-13(2)21-18(26)23-15-9-7-14(8-10-15)17(25)22-16-11-19(3,4)24-20(5,6)12-16/h7-10,13,16,24H,11-12H2,1-6H3,(H,22,25)(H2,21,23,26)/p+1/fC20H33N4O2/h21-24H/q+1 16DE369937026D1F