InChI=1/C22H28O2/c23-22-18-11-7-2-1-3-8-12-20(18)24-15-19(22)21(17-13-14-17)16-9-5-4-6-10-16/h4-6,9-10,17,21,23H,1-3,7-8,11-15H2/t21-/m1/s1 B7FEF31385704AED