InChI=1/C14H18N2O3/c1-10-7-15(8-11(2)18-10)9-16-12-5-3-4-6-13(12)19-14(16)17/h3-6,10-11H,7-9H2,1-2H3/p+1/t10-,11-/m1/s1/fC14H19N2O3/h15H/q+1 EF3FE79221ACCA86