InChI=1/C13H15ClN2O4/c14-12-6-3-9(16(19)20)7-11(12)13(18)15-8-1-4-10(17)5-2-8/h3,6-8,10,17H,1-2,4-5H2,(H,15,18)/f/h15H	450F707B6409163B