InChI=1/C14H15N3O3/c18-13(16-14-11-7-15-8-12(11)14)6-3-9-1-4-10(5-2-9)17(19)20/h1-6,11-12,14-15H,7-8H2,(H,16,18)/p+1/b6-3+/t11-,12+,14?/fC14H16N3O3/h15-16H/q+1 02B937C9F4D01CE1