InChI=1/C19H19NO5/c1-24-18(22)19(11-16(19)17(21)20-23)14-8-5-9-15(10-14)25-12-13-6-3-2-4-7-13/h2-10,16,23H,11-12H2,1H3,(H,20,21)/t16-,19-/m0/s1/f/h20H	DBBD9CA52FC6CCCA