InChI=1/C16H19BrO3/c1-10-4-5-16(8-18)7-12(10)15(20-9-16)11-2-3-14(19)13(17)6-11/h2-4,6,12,15,18-19H,5,7-9H2,1H3/t12-,15+,16-/m1/s1 FB69BEE912FD9B45