InChI=1/C18H22N/c1-15(12-16-8-4-3-5-9-16)19(2)13-17-10-6-7-11-18(17)14-19/h3-11,15H,12-14H2,1-2H3/q+1/t15-/m0/s1 AC3FF9A25F71E529