InChI=1/C19H17NO4/c1-11-6-8-12(9-7-11)17(21)15-16(20-19(23)18(15)22)13-4-3-5-14(10-13)24-2/h3-10,16,22H,1-2H3,(H,20,23)/p-1/t16-/m1/s1/fC19H16NO4/h22h,20H/q-1	B39104657CB3082A