Synthesis and Biological Evaluation of Oleanolic Acid Derivatives as Novel Inhib

SynthesisandBiologicalEvaluationofOleanolicAcidDerivativesasNovelInhibitorsofProteinTyrosinePhosphatase1B，李慧，邹慧，Aseriesofoleanolicacid(OA)derivativeshavebeensynthesizedandtheirinhibitoryeffectsonPTP1B,TCPTPandrelatedPTPsareevaluated.Somecompoundswit