InChI=1/C18H20ClN3O3/c1-11-3-5-14(16(19)20-11)18(24)22-9-7-13(8-10-22)21-17(23)15-6-4-12(2)25-15/h3-6,13H,7-10H2,1-2H3,(H,21,23)/f/h21H 9C112DA7862753A7