001959: InChI=1.12Beta/C13H20N2O6/c1-7(16)9(17)10(18)11(19)12(20)13(21)15-14-8-5-3-2-4-6-8/h1H3,2-7H,9-12H,14H,16-20H,(H,15,21)/t7-,9-,10-,11-,12-/m0/s1