InChI=1/C20H19NO4/c1-11-12-7-9-15(18(22)13(12)8-10-17(11)25-2)20(24)14-5-3-4-6-16(14)21-19(20)23/h3-6,8,10,15,24H,7,9H2,1-2H3,(H,21,23)/t15-,20+/m1/s1/f/h21H	08DF830218367A7B