InChI=1/C18H25N3O3/c1-14(22)16-4-5-17(18(12-16)21(23)24)20-10-6-15(7-11-20)13-19-8-2-3-9-19/h4-5,12,15H,2-3,6-11,13H2,1H3/p+1/fC18H26N3O3/h19H/q+1 751300BEB509AB84