InChI=1/C20H19N5O2/c21-19(25-20-23-17-8-4-7-16(17)18(26)24-20)22-13-9-11-15(12-10-13)27-14-5-2-1-3-6-14/h1-3,5-6,9-12H,4,7-8H2,(H4,21,22,23,24,25,26)/p+1/fC20H20N5O2/h22-23,25H,21H2/q+1	D2499C135543E261