InChI=1/C16H14N2O3/c19-15(14-8-9-3-1-2-4-13(9)21-14)10-5-6-11-12(7-10)18-16(20)17-11/h1-7,14-15,19H,8H2,(H2,17,18,20)/t14-,15-/m1/s1/f/h17-18H	FC4999A8A983FE64