Chirospecific Synthesis of the (2S,3R)- and (2S,3S)-3-Amino-2-Hydroxy-4-Phenylbutanoic Acids from Sugar: Application to (-)-Bestatin - Lee, Jin Hwan; Lee, Byong Won; Jang, Ki Chang; Jeong, Ill-Yun; Yang, Min Suk; Lee, Sang Gyeong; Park, Ki Hun (Synthesis, 2003)