InChI=1/C15H17ClN2O3/c1-8(2)21-14(19)12-9(3)17-15(20)18-13(12)10-6-4-5-7-11(10)16/h4-8,13H,1-3H3,(H2,17,18,20)/t13-/m0/s1/f/h17-18H	BD8DF12BD10DE613