InChI=1/C21H26N4O3/c1-14-12-25(13-15(2)28-14)20(27)10-9-19(26)16(11-22)21-23(3)17-7-5-6-8-18(17)24(21)4/h5-8,14-15H,9-10,12-13H2,1-4H3/t14-,15-/m1/s1	11D7217845310919