InChI=1/C23H28N2O/c26-23(21-8-7-20-10-13-24-22(20)16-21)9-6-18-11-14-25(15-12-18)17-19-4-2-1-3-5-19/h1-5,7-8,16,18,24H,6,9-15,17H2/p+1/fC23H29N2O/h25H/q+1 B7137C331FF654E7