InChI=1/C22H28N2O3/c25-20(16-24-10-9-17-5-1-2-6-19(17)15-24)14-23-13-18-7-3-8-21-22(18)27-12-4-11-26-21/h1-3,5-8,20,23,25H,4,9-16H2/p+1/t20-/m0/s1/fC22H29N2O3/h23H/q+1 B26D73291EE77DA4