InChI=1/C12H16N2O3/c15-10-11(5-1-2-6-11)9(13-16)12(14(10)17)7-3-4-8-12/h3,7,9,17H,1-2,4-6,8H2/t9-,12-/m1/s1 DCA0978C8F1C1581