InChI=1/C20H24N4O3/c1-14-16(19(25)27-2)6-5-7-17(14)23-20(26)22-13-15-8-9-21-18(12-15)24-10-3-4-11-24/h5-9,12H,3-4,10-11,13H2,1-2H3,(H2,22,23,26)/p+1/fC20H25N4O3/h21-23H/q+1 7633EBB1D3DD189C