InChI=1/C21H30N4O3/c1-14(2)12-17(24-20(26)28-21(3,4)5)19(22)25-27-13-16-9-6-8-15-10-7-11-23-18(15)16/h6-11,14,17H,12-13H2,1-5H3,(H2,22,25)(H,24,26)/t17-/m1/s1/f/h24H,22H2/b25-19- 48BB9F5526864B17