InChI=1/C18H29NO/c1-13(19-5-3-2-4-6-19)17(20)18-10-14-7-15(11-18)9-16(8-14)12-18/h13-16H,2-12H2,1H3/p+1/t13-,14?,15?,16?,18?/m0/s1/fC18H30NO/h19H/q+1 90ED0D607741CBE3