InChI=1S/C17H27Br2ClO3/c1-10(21)22-14-9-12(18)15(2,3)23-17(14,5)11-6-7-16(4,20)13(19)8-11/h11-14H,6-9H2,1-5H3/t11-,12+,13-,14+,16-,17+/m1/s1