InChI=1/C16H18N2O4/c1-10(13-3-2-8-21-13)17-16(20)18-12-5-6-14-11(9-12)4-7-15(19)22-14/h4-7,9-10,13H,2-3,8H2,1H3,(H2,17,18,20)/t10-,13-/m0/s1/f/h17-18H	C859C067CF0C88C2