InChI=1/C17H20N2O4/c20-9-14-16(22)15(21)13(19-14)8-18-17(23)12-7-3-5-10-4-1-2-6-11(10)12/h1-7,13-16,19-22H,8-9H2,(H,18,23)/t13-,14-,15-,16+/m1/s1/f/h18H	E61F789F98DA7DD5