InChI=1/C13H13ClN2O3/c1-6-2-7(6)13(18)16-9-4-11-10(3-8(9)14)15-12(17)5-19-11/h3-4,6-7H,2,5H2,1H3,(H,15,17)(H,16,18)/t6-,7-/m0/s1/f/h15-16H	8C61AAB7948EA0F5