A New VHR Dual-Specificity Protein Tyrosine Phosphatase Inhibitor from Dendrobium moniliforme - Bae, Eun Young; Oh, Hyuncheol; Oh, Won Keun; Kim, Min Soo; Kim, Beom Seok; Kim, Bo Yeon; Sohn, Cheon Bae; Osada, Hiroyuki; Ahn, Jong Seog (Planta Medica, 2004)