InChI=1/C18H18N2O4/c1-3-23-15-7-5-4-6-13(15)18(22)19-12-8-9-16-14(10-12)20-17(21)11(2)24-16/h4-11H,3H2,1-2H3,(H,19,22)(H,20,21)/t11-/m1/s1/f/h19-20H	F105EA5F4D2A1680