InChI=1/C18H26N2O4/c1-10-2-14(10)16(22)24-9-15(21)19-17(23)20-18-6-11-3-12(7-18)5-13(4-11)8-18/h10-14H,2-9H2,1H3,(H2,19,20,21,23)/t10-,11?,12?,13?,14-,18?/m1/s1/f/h19-20H	1A5522599CF3D2E6