InChI=1/C12H15N3O3/c16-11(17)8-5-10(7-13-6-8)15-12(18)14-9-3-1-2-4-9/h5-7,9H,1-4H2,(H,16,17)(H2,14,15,18)/p-1/fC12H14N3O3/h14-15H/q-1 27980D5568496BFE