InChI=1/C16H16N2O5/c1-9-7-11(10(2)22-9)15(19)17-18-16(20)14-8-21-12-5-3-4-6-13(12)23-14/h3-7,14H,8H2,1-2H3,(H,17,19)(H,18,20)/t14-/m0/s1/f/h17-18H	4D521D393D04A683