InChI=1/C13H15N5O3/c1-8-6-12(17-13(14)16-8)15-7-11(19)9-2-4-10(5-3-9)18(20)21/h2-6,11,19H,7H2,1H3,(H3,14,15,16,17)/t11-/m0/s1/f/h15H,14H2 688D14A83560C371