InChI=1/C20H21N5O2/c21-19(26)17-7-2-5-15-13-25(23-18(15)17)16-6-1-4-14(12-16)20(27)24-10-3-8-22-9-11-24/h1-2,4-7,12-13,22H,3,8-11H2,(H2,21,26)/p+1/fC20H22N5O2/h22H,21H2/q+1 BFB801E8FFF6C3E2