InChI=1/C18H17ClN2O3/c1-12-10-17(22)20-15-4-2-3-5-16(15)21(12)18(23)11-24-14-8-6-13(19)7-9-14/h2-9,12H,10-11H2,1H3,(H,20,22)/t12-/m0/s1/f/h20H 148C2DD9A357412B