InChI=1/C20H20ClN3O3/c1-2-24(12-14-3-8-17-18(11-14)26-10-9-25-17)13-19-22-20(23-27-19)15-4-6-16(21)7-5-15/h3-8,11H,2,9-10,12-13H2,1H3/p+1/fC20H21ClN3O3/h24H/q+1 10BE7FD02116A4EE