InChI=1/C22H24O3/c1-3-18(16-11-7-5-8-12-16)20-19(23)15-22(4-2,25-21(20)24)17-13-9-6-10-14-17/h5-14,18,20H,3-4,15H2,1-2H3/t18-,20+,22+/m0/s1 435229152BA0D594