InChI=1/C12H14ClN3O3/c13-10-6-9(16(18)19)4-3-8(10)7-15-11-2-1-5-14-12(11)17/h3-4,6,11,15H,1-2,5,7H2,(H,14,17)/t11-/m0/s1/f/h14H 4B3ADF5D01F8D375