InChI=1/C13H14N2O3/c1-2-9(8-14)13(16)15-10-3-4-11-12(7-10)18-6-5-17-11/h3-4,7,9H,2,5-6H2,1H3,(H,15,16)/t9-/m0/s1/f/h15H 6A4B699EA556392A