4-HYDOXY-L-ISOLEUCINE

(2-S-3-R-4-S)Hydroxyisoleucine

2-Amino-2,3,5-trideoxy-3-methyl-D-xylonic Acid, (2S,3R,4S)-4-Hydroxyisoleucine Major Isomer and (2R,3R,4S)-4-Hydroxyisoleucine Minor Isomer