InChI=1/C19H16O3/c20-18-14-8-4-5-9-15(14)22-19(21)17(18)16(13-10-11-13)12-6-2-1-3-7-12/h1-9,13,16,20H,10-11H2/t16-/m0/s1	FEF6D42B37145A15