EPIGALLOCATECHIN GALLATE, ANALOG THEREOF, CONVERTED PRODUCT THEREOF AND USE OF PHARMACEUTICALLY ACCEPTABLE SALT THEREOF

摘要

The present invention provides an Epigallocatechin gallate (EGCG), an Epigallocatechin gallate analog, a transformation product thereof and a use of a pharmaceutically acceptable salt thereof in the preparation of a medicament for protecting the digestive tract. The damage to the digestive tract can be caused by a medicament for treating an ulcer.