InChI=1/C20H21N5O3/c1-13(18-12-22-25(3)14(18)2)23-19(26)20(27)24-15-4-6-16(7-5-15)28-17-8-10-21-11-9-17/h4-13H,1-3H3,(H,23,26)(H,24,27)/t13-/m1/s1/f/h23-24H	3A563C865DB60E84