InChI=1/C15H14O2/c1-11(15(16)17)12-7-9-14(10-8-12)13-5-3-2-4-6-13/h2-11H,1H3,(H,16,17)/p-1/t11-/m0/s1/fC15H13O2/q-1 7453746608431CF1