InChI=1/C16H28N2O3/c1-4-7-17(8-5-2)10-14-9-15(20)16(21)11-18(14)13(6-3)12-19/h9,11,13,19,21H,4-8,10,12H2,1-3H3/p+1/t13-/m1/s1/fC16H29N2O3/h17H/q+1 DD5365C8530A4B60