InChI=1/C12H11NO3/c1-7-4-10(7)11-3-2-9(16-11)5-8(6-13)12(14)15/h2-3,5,7,10H,4H2,1H3,(H,14,15)/p-1/b8-5+/t7-,10+/m0/s1/fC12H10NO3/q-1 84682E17C58704A8