InChI=1/C17H26N2O/c1-4-13-5-7-14(8-6-13)17-15(18)11-16(20)19(17)10-9-12(2)3/h5-8,12,15,17H,4,9-11,18H2,1-3H3/p+1/t15-,17-/m1/s1/fC17H27N2O/h18H/q+1 FD1BDB8552F91604