InChI=1/C14H18N2O3/c17-14(16-6-4-15-5-7-16)11-2-3-12-13(10-11)19-9-1-8-18-12/h2-3,10,15H,1,4-9H2/p+1/fC14H19N2O3/h15H/q+1 6474014E4EC78FF4