InChI=1/C18H26NO/c1-3-9-16(10-4-1)17-19(13-7-8-14-19)15-18(20-17)11-5-2-6-12-18/h1,3-4,9-10,17H,2,5-8,11-15H2/q+1/t17-/m0/s1 4E97535AE3FF0F91