InChI=1/C18H15NO4/c1-9-8-14(20)19-11-7-6-10-16-12(22-2)4-3-5-13(16)23-18(21)17(10)15(9)11/h3-8,18,21H,1-2H3,(H,19,20)/t18-/m1/s1/f/h19H	ECC371DAC23DE5CE