InChI=1/C23H20NO3/c1-16-3-5-18(6-4-16)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-	090DB0144A0FA48E