InChI=1/C19H21N5O2/c1-13(20-19(26)21-14-8-4-3-5-9-14)18(25)24(2)12-17-22-15-10-6-7-11-16(15)23-17/h3-11,13H,12H2,1-2H3,(H,22,23)(H2,20,21,26)/t13-/m0/s1/f/h20-22H	31587AC6304E3C0D