InChI=1/C23H28NO3/c1-24(16-19-5-3-2-4-6-19)13-11-18(12-14-24)7-9-21(25)20-8-10-22-23(15-20)27-17-26-22/h2-6,8,10,15,18H,7,9,11-14,16-17H2,1H3/q+1 4B67F2142C81412B