InChI=1/C18H26N2O3/c1-4-20(11-17(22)19-12(2)3)18(23)15-9-13-7-5-6-8-14(13)10-16(15)21/h9-10,12,21H,4-8,11H2,1-3H3,(H,19,22)/f/h19H	91520D4E710D3484