InChI=1/C20H30N4O3/c1-4-21-18(25)16-8-10-17(11-9-16)23-20(27)19(26)22-13-15(3)24-12-6-5-7-14(24)2/h8-11,14-15H,4-7,12-13H2,1-3H3,(H,21,25)(H,22,26)(H,23,27)/p+1/t14-,15-/m0/s1/fC20H31N4O3/h21-24H/q+1 233AD6F2403D0333