InChI=1/C16H36N2O3/c1-14(2)17-16(4,13-19)8-7-9-18(10-11-20-5)15(3)12-21-6/h14-15,17,19H,7-13H2,1-6H3/p+2/t15-,16-/m0/s1/fC16H38N2O3/h17-18H/q+2 97A115AFCD67D4B7