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)/f/h17H 7A766292AF90D0CC