InChI=1/C13H16N2O5/c16-8-9-4-5-11(10(7-9)15(18)19)20-12-3-1-2-6-14-13(12)17/h4-5,7,12,16H,1-3,6,8H2,(H,14,17)/t12-/m1/s1/f/h14H	ACA05392E240722D