Authors: Pyun, DK Jeong, WJ Jung, HJ Kim, JH Lee, JS Lee, CH Kim, BJ

Citation: Dk. Pyun et al., 2,3-Dihydro-4H-1,3-oxazin-4-ones, novel auxiliaries for the stereoselective synthesis of 1 beta-methylcarbapenems, SYNLETT, (12), 2001, pp. 1950-1952

Authors: Pyun, DK Jung, HJ Kwak, HJ Kim, JH Kim, EJ Kim, BJ Kim, MH Lee, CH

Citation: Dk. Pyun et al., Stereoselective synthesis of a novel tetracyclic beta-lactam, HETEROCYCLE, 55(7), 2001, pp. 1253

Authors: Pyun, DK Kim, BJ Kim, JH Jung, HJ Kang, JH Lee, WK Lee, CH

Citation: Dk. Pyun et al., Synthesis of quaternary ammoniocephalosporin having two vinyl groups usingradical promoted thermal isomerization, B KOR CHEM, 22(7), 2001, pp. 659-660

Authors: Kim, BJ Pyun, DK Jung, HJ Kwak, HJ Kim, JH Kim, EJ Jeong, WJ Lee, CH

Citation: Bj. Kim et al., Practical synthesis of ethyl cis-4-amino-3-methoxy-1-piperidine carboxylate, a key intermediate of cisapride, SYN COMMUN, 31(7), 2001, pp. 1081-1089

Authors: Kwak, HJ Pyun, DK Kim, JH Kim, EJ Jeong, HJ Kim, BJ Lee, CH

Citation: Hj. Kwak et al., Synthesis and antibacterial activity of 2 alpha-functionalized 1 beta-methylcarbapenems related to KR-21012, BIOORG MED, 10(4), 2000, pp. 333-336

Authors: Lee, JS Pyun, DK Lee, WK Lee, CH

Citation: Js. Lee et al., The thiazole route to 2-formyl-1 beta-methylcarbapenem, B KOR CHEM, 19(12), 1998, pp. 1294-1295