InChI=1/C15H21NO/c1-11-5-4-8-16(13(11)3)15-7-6-14(10-17)12(2)9-15/h6-7,9-11,13H,4-5,8H2,1-3H3/t11-,13-/m0/s1 FB3FE3EE99E71312