InChI=1/C14H19NO2/c1-2-15-7-8-17-14-12-5-4-11(16)9-10(12)3-6-13(14)15/h4-5,9,13-14,16H,2-3,6-8H2,1H3/t13-,14+/m1/s1 8A3704B68E5C7E3B