It’s only fair to share… C12 H17 Br N2 O3, 317.18 Butanamide, N-(2-bromo-6-methoxy-4-pyridinyl)-2-hydroxy-2,3-dimethyl-, (2S)- (S)-N-(2-bromo-6-methoxypyridin-4-yl)-2-hydroxy-2,4-dimethylpentanamide (S)-N-(2-Bromo-6-methoxypyridin-4-yl)-2-hydroxy-2,4-dimethylpentanamide CAS 1433905-44-2 Nonsteroidal antiandrogens HPLC (Daicel Chiralpak IC 250 × 4.6 mm, 5 μm, n-heptane/IPA/TFA 930:70:1, 1 mL·min–1, 25 °C, UV 210 nm): tr (minor) = 5.1 min, tr (major) = 5.9 min. NMR 1H (400 MHz, DMSO-d6): 10.0 …