InChI=1/C21H20O3/c1-2-3-7-12-24-16-10-11-17-18(15-8-5-4-6-9-15)14-20(22)21(23)19(17)13-16/h4-6,8-11,13-14H,2-3,7,12H2,1H3	796CCBE5918B1937