InChI=1/C15H20ClNO2/c1-7(2)13(18)9-6-10-12(8(3)11(9)16)17-14(19)15(10,4)5/h6-7,13,18H,1-5H3,(H,17,19)/t13-/m1/s1/f/h17H C79D6877CB3174DD