38784-08-6 Benzoic acid, 3-bromo-2-(7-(5-ethyl-5-(5-ethyltetrahydro-5-hydroxy-6-methyl-2H-pyran-2-yl)tetrahydro-3-methyl-2-furanyl)-4-hydroxy-3,5-dimethyl-6-oxononyl)-6-hydroxy-5-methyl-, (2R-(2alpha(2S*(3R*,4S*,5S*,7R*),3S*,5S*),5alpha,6beta))- Br-X 537A Bromolasalocid Brx 537A Ro 20-0006