InChI=1/C23H28N2O/c1-16-11-12-20(19(4)14-16)21(26)15-25(22-10-5-6-13-24-22)23-17(2)8-7-9-18(23)3/h7-9,11-12,14H,5-6,10,13,15H2,1-4H3/p+1/fC23H29N2O/h24H/q+1 7BDBE1BA3D3E8C98