InChI=1/C18H16N2O4/c21-9-2-1-8(14(22)5-9)7-19-20-17(23)15-10-3-4-11(13-6-12(10)13)16(15)18(20)24/h1-5,7,10-13,15-16,21-22H,6H2/b19-7-/t10-,11+,12-,13+,15-,16+	ED9856867FE435CF