InChI=1/C18H29NO2/c1-4-14-6-5-7-17(12-14)21-18(13(2)19)15-8-10-16(20-3)11-9-15/h8-11,13-14,17-18H,4-7,12,19H2,1-3H3/p+1/t13-,14+,17-,18-/m1/s1/fC18H30NO2/h19H/q+1 CF26D965E2996234