InChI=1/C22H27N3O3/c1-14-12-17(25(2)3)7-8-18(14)23-22(26)24-21(15-4-5-15)16-6-9-19-20(13-16)28-11-10-27-19/h6-9,12-13,15,21H,4-5,10-11H2,1-3H3,(H2,23,24,26)/t21-/m1/s1/f/h23-24H 8F2D808EC77048C6