InChI=1/C20H20N2O6/c1-11-17(12(2)28-21-11)10-27-20(25)13-5-6-15-16(8-13)19(24)22(18(15)23)9-14-4-3-7-26-14/h5-6,8,14H,3-4,7,9-10H2,1-2H3/t14-/m1/s1 5FA210AAA66E4399