InChI=1/C17H38N2O/c1-7-11-18-17(5,14-20)10-8-9-12-19(6)16(4)13-15(2)3/h15-16,18,20H,7-14H2,1-6H3/p+2/t16-,17+/m0/s1/fC17H40N2O/h18-19H/q+2 73F3F23E17374A01