InChI=1/C17H23N3O3/c1-5-23-10-15(21)19-20-16(22)14-8-11-6-7-12(17(2,3)4)9-13(11)18-14/h6-9,18H,5,10H2,1-4H3,(H,19,21)(H,20,22)/f/h19-20H 321F2274815017FC