InChI=1/C16H23N3O2/c1-5-17-15(20)21-11-6-7-13-12(10-11)16(2)8-9-18(3)14(16)19(13)4/h6-7,10,14H,5,8-9H2,1-4H3,(H,17,20)/p+1/t14-,16+/m1/s1/fC16H24N3O2/h17-18H/q+1 5D9ECC76D5E51339