InChI=1/C16H23N3O3/c1-3-9-17-16(21)18-15(20)13-19(10-11-22-2)12-14-7-5-4-6-8-14/h3-8H,1,9-13H2,2H3,(H2,17,18,20,21)/f/h17-18H 4595F25A7C226A56