InChI=1/C20H21ClN2O2/c1-20(2,3)19(25)23-18(13-7-6-8-14(24)11-13)12-17(22-23)15-9-4-5-10-16(15)21/h4-11,18,24H,12H2,1-3H3/t18-/m1/s1	24D69C501A6D34CB