InChI=1/C23H20NO3/c1-16-5-3-4-6-18(16)15-24-11-9-17(10-12-24)13-22-23(25)20-8-7-19(26-2)14-21(20)27-22/h3-14H,15H2,1-2H3/q+1/b22-13-	981D1871F9620F6A