InChI=1/C15H18N2O/c1-2-17-6-7-18-15-11-4-3-5-12-14(11)10(9-16-12)8-13(15)17/h3-5,9,13,15-16H,2,6-8H2,1H3/t13-,15-/m1/s1 61ECE69CBC264ADC