InChI=1/C17H36N2O2/c1-5-6-15-7-8-17(18)16(11-15)12-19(9-10-20-3)14(2)13-21-4/h14-17H,5-13,18H2,1-4H3/p+1/t14-,15-,16-,17+/m0/s1/fC17H37N2O2/h18H/q+1 2CAF2505B9F6AC8C