InChI=1/C11H19ClN2O3/c1-7-5-14(6-11(3,4)17-7)10(16)13-9(15)8(2)12/h7-8H,5-6H2,1-4H3,(H,13,15,16)/t7-,8-/m0/s1/f/h13H D97DE6008E40DCFE