InChI=1/C15H27N3O3/c1-3-4-5-6-7-14(12(2)20)18-10-13(17-11-18)15(21)16-8-9-19/h10-12,14,19-20H,3-9H2,1-2H3,(H,16,21)/t12-,14+/m1/s1/f/h16H 647A332C96E2D3ED