InChI=1/C20H28N4O3/c1-3-4-13-27-17-7-8-18(16(2)14-17)23-20(26)19(25)22-9-5-6-11-24-12-10-21-15-24/h7-8,10,12,14-15H,3-6,9,11,13H2,1-2H3,(H,22,25)(H,23,26)/p+1/fC20H29N4O3/h21-23H/q+1 EBA138A28E23C96A