InChI=1S/C18H18ClN3O.C4H6O4/c1-21-8-10-22(11-9-21)18-14-12-13(19)6-7-16(14)23-17-5-3-2-4-15(17)20-18;5-3(6)1-2-4(7)8/h2-7,12H,8-11H2,1H3;1-2H2,(H,5,6)(H,7,8)