InChI=1/C18H25NO/c1-3-10-19(11-4-2)15-7-5-14-6-8-18-16(9-12-20-18)17(14)13-15/h6,8-9,12,15H,3-5,7,10-11,13H2,1-2H3/p+1/t15-/m0/s1/fC18H26NO/h19H/q+1 F7C7707553D9E543