InChI=1/C16H36N2O2/c1-6-11-17-16(4,14-19)10-8-9-12-18(7-2)15(3)13-20-5/h15,17,19H,6-14H2,1-5H3/p+2/t15-,16-/m0/s1/fC16H38N2O2/h17-18H/q+2 381B4511D79E13D5