InChI=1/C23H22O3/c24-23(25)22(17-20-9-5-2-6-10-20)26-21-15-13-19(14-16-21)12-11-18-7-3-1-4-8-18/h1-10,13-16,22H,11-12,17H2,(H,24,25)/p-1/t22-/m0/s1/fC23H21O3/q-1 FBC68FDDF2CE12E1