InChI=1/C19H19NO4/c1-12-5-3-4-6-15(12)20-18(21)23-13-7-8-16-14(9-13)19(2)10-17(24-16)22-11-19/h3-9,17H,10-11H2,1-2H3,(H,20,21)/t17-,19+/m0/s1/f/h20H	239DC8BE49237D68