InChI=1/C23H19NO4/c1-2-28-20(25)12-11-18-21(24-14-13-15-7-3-6-10-19(15)24)16-8-4-5-9-17(16)22(26)23(18)27/h3-10,13-14H,2,11-12H2,1H3 4CDE65645A567C8C