InChI=1/C22H19NO3/c1-14(24)23-16-11-12-17-18(13-16)22(15-7-4-3-5-8-15)26-20-10-6-9-19(25-2)21(17)20/h3-13,22H,1-2H3,(H,23,24)/t22-/m1/s1/f/h23H 6FC07C646AB98BA1