InChI=1/C16H25N3O3/c1-22-12-6-5-10-19(11-9-15(20)18-16(17)21)13-14-7-3-2-4-8-14/h2-4,7-8H,5-6,9-13H2,1H3,(H3,17,18,20,21)/p+1/fC16H26N3O3/h18-19H,17H2/q+1 C262C53123245D74