InChI=1/C16H26N2O/c1-12-6-7-13(11-17)15(10-12)18-8-9-19-16-5-3-2-4-14(16)18/h12-16H,2-10H2,1H3/t12-,13-,14+,15-,16+/m1/s1 A83A1A4975D44ADB