InChI=1/C20H34N4O3/c1-6-7-8-9-14-27-17-12-10-16(11-13-17)18(25)22-23-19(26)21-15-20(2,3)24(4)5/h10-13H,6-9,14-15H2,1-5H3,(H,22,25)(H2,21,23,26)/p+1/fC20H35N4O3/h21-24H/q+1 3A540D23E92D7185