InChI=1/C16H20ClN3O3/c1-20(2)13(14-8-5-9-23-14)10-18-16(21)19-12-7-4-6-11(17)15(12)22-3/h4-9,13H,10H2,1-3H3,(H2,18,19,21)/p+1/t13-/m1/s1/fC16H21ClN3O3/h18-20H/q+1 3023D6F958792FF5