InChI=1/C16H16N2O3/c1-9-7-10(2)17-15(14(9)16(19)20)18-12-8-21-13-6-4-3-5-11(12)13/h3-7,12H,8H2,1-2H3,(H,17,18)(H,19,20)/t12-/m0/s1/f/h17-18H	84362647959E5025