InChI=1/C20H22O4/c1-23-20(22)19(21)10-6-3-7-15-24-18-13-11-17(12-14-18)16-8-4-2-5-9-16/h2,4-5,8-9,11-14H,3,6-7,10,15H2,1H3	70F7741003F2EEA0