InChI=1/C20H17NO6/c1-11(12-4-6-16-17(10-12)26-8-7-25-16)27-20(24)13-3-5-14-15(9-13)19(23)21(2)18(14)22/h3-6,9-11H,7-8H2,1-2H3/t11-/m1/s1	0499A6D60B8FA002