InChI=1/C22H28N2O2/c1-16(2)13-15-24-21-5-3-4-20(19(21)10-11-22(24)26)23-14-12-17-6-8-18(25)9-7-17/h6-11,13,20,23,25H,3-5,12,14-15H2,1-2H3/p+1/t20-/m0/s1/fC22H29N2O2/h23H/q+1 8FB107C80158F828