InChI=1/C16H27N3O3/c1-4-22-15-8-5-7-14(13-15)18-16(20)17-9-6-10-19(2)11-12-21-3/h5,7-8,13H,4,6,9-12H2,1-3H3,(H2,17,18,20)/p+1/fC16H28N3O3/h17-19H/q+1 FDA343BA7F9D6A66