InChI=1/C22H28N2O3/c1-27-17-21(26)15-23(13-18-7-3-2-4-8-18)14-20(25)16-24-12-11-19-9-5-6-10-22(19)24/h2-12,20-21,25-26H,13-17H2,1H3/p+1/t20-,21-/m0/s1/fC22H29N2O3/h23H/q+1 0FF1436BD32BA478