InChI=1/C14H19BrClNO3/c1-3-14(4-2,9-18)17-13(19)8-20-12-6-5-10(15)7-11(12)16/h5-7,18H,3-4,8-9H2,1-2H3,(H,17,19)/f/h17H D4900333C22BBFC8