InChI=1/C23H18O2/c24-19-7-5-15(6-8-19)22-12-18-11-20(25)9-10-21(18)23(22)13-16-3-1-2-4-17(16)14-23/h1-12,24-25H,13-14H2 7D59FF53526D3933