InChI=1/C21H26N4O/c22-14-18-2-1-3-23-19(18)24-4-6-25(7-5-24)20(26)21-11-15-8-16(12-21)10-17(9-15)13-21/h1-3,15-17H,4-13H2 E98A2ADABD26B8D9