InChI=1/C20H21N5O3/c1-12(20(28)25(2)3)23-18(26)13-5-4-6-15(9-13)24-19(27)14-7-8-16-17(10-14)22-11-21-16/h4-12H,1-3H3,(H,21,22)(H,23,26)(H,24,27)/t12-/m1/s1/f/h21,23-24H	45A71791BE8A0532