InChI=1/C22H19NO4/c1-23(13-15-6-3-2-4-7-15)14-18-19(24)10-9-17-21(25)20(27-22(17)18)12-16-8-5-11-26-16/h2-12,24H,13-14H2,1H3/b20-12-	D36DDE2ECF7D3BBE