InChI=1/C15H16N2O3/c1-8-2-3-9(6-12(8)18)15-16-14(17-20-15)11-7-10-4-5-13(11)19-10/h2-3,6,10-11,13,18H,4-5,7H2,1H3/t10-,11+,13+/m1/s1 479864C4422275B5