InChI=1/C22H28N2O2/c25-17-22(11-5-2-6-12-22)16-24-21(26)20(19-9-3-1-4-10-19)14-18-8-7-13-23-15-18/h1,3-4,7-10,13,15,20,25H,2,5-6,11-12,14,16-17H2,(H,24,26)/t20-/m0/s1/f/h24H 37BFD3CDF9F5D913