InChI=1/C19H17N3O5/c1-9-11(18(26)27-15-7-10(23)6-14(24)17(9)15)8-16(25)22-19-20-12-4-2-3-5-13(12)21-19/h2-7,9,11,23-24H,8H2,1H3,(H2,20,21,22,25)/t9-,11-/m1/s1/f/h20-21H	BBCA745DBDB969C2