InChI=1/C23H28N2O3/c1-3-18-9-7-8-12-20(18)24-21(26)17-25-15-13-23(14-16-25,22(27)28-2)19-10-5-4-6-11-19/h4-12H,3,13-17H2,1-2H3,(H,24,26)/p+1/fC23H29N2O3/h24-25H/q+1 F139467F7EF96D44