InChI=1/C14H18N2O3/c1-15-5-2-6-16(8-7-15)14(17)11-3-4-12-13(9-11)19-10-18-12/h3-4,9H,2,5-8,10H2,1H3/p+1/fC14H19N2O3/h15H/q+1 CB6A2A7D66B8A0B4