InChI=1/C16H27N3O3/c1-4-22-15(20)16(7-10-21-3)5-8-19(9-6-16)11-14-13(2)17-12-18-14/h12H,4-11H2,1-3H3,(H,17,18)/p+2/fC16H29N3O3/h17-19H/q+2 911F50661B148CA9