InChI=1/C22H23N5O/c1-15-12-13-27(26-15)19-10-8-18(9-11-19)22(28)24-16(2)21-23-14-20(25-21)17-6-4-3-5-7-17/h3-11,14,16H,12-13H2,1-2H3,(H,23,25)(H,24,28)/t16-/m1/s1/f/h23-24H E187089B12D8D990