InChI=1/C18H29NO2/c1-12-8-14-15(10-17(2,3)11-16(14)21-12)19-13-6-7-20-18(4,5)9-13/h8,13,15,19H,6-7,9-11H2,1-5H3/p+1/t13-,15-/m1/s1/fC18H30NO2/h19H/q+1 662535B29E872BC7