InChI=1/C13H14N2O3/c14-9-1-2-10-11(5-9)13(17)15(12(10)16)6-8-3-4-18-7-8/h1-2,5,8H,3-4,6-7,14H2/t8-/m0/s1 B1FCF851B30E7F3A