InChI=1/C15H27N3O4/c1-10(2)12(17-21)16-13(19)11-6-8-18(9-7-11)14(20)22-15(3,4)5/h10-11,21H,6-9H2,1-5H3,(H,16,17,19)/f/h16H/b17-12+ 6907FCCB8626EB12