InChI=1/C18H16N2O7/c19-17(24)15-8-20(12-3-1-2-4-14(12)27-15)16(23)9-26-18(25)11-6-5-10(21)7-13(11)22/h1-7,15,21-22H,8-9H2,(H2,19,24)/t15-/m0/s1/f/h19H2	9C734308A3429AA1