InChI=1/C15H21NO2/c1-2-7-16-8-9-18-15-13-10-12(17)5-3-11(13)4-6-14(15)16/h3,5,10,14-15,17H,2,4,6-9H2,1H3/t14-,15+/m1/s1 3E1BF744D707B9CC