InChI=1/C15H26N2O4/c1-3-4-5-6-7-21-13-9-11(15(19)20)8-12(16)14(13)17-10(2)18/h9,12-14H,3-8,16H2,1-2H3,(H,17,18)(H,19,20)/t12-,13+,14+/m0/s1/f/h16-17H	17044AC5104ED508