InChI=1/C18H20ClN3O3/c1-11(2)8-18(3)16(23)22(17(24)21-18)9-14-10-25-15(20-14)12-5-4-6-13(19)7-12/h4-7,10-11H,8-9H2,1-3H3,(H,21,24)/t18-/m0/s1/f/h21H C2A8431FC80CF2A1