InChI=1/C20H27N5O3/c1-12-7-6-8-14(13(12)2)23-15(26)11-28-24-18(22)16-17(21)20(9-4-5-10-20)25(3)19(16)27/h6-8H,4-5,9-11,21H2,1-3H3,(H2,22,24)(H,23,26)/f/h23H,22H2/b24-18- A36E8C859E4DFFA3