1·Objective:Phytoestrogens, a diverse group of compounds found in various plant-derived foods and beverages, include many categories: isoflavones, lignans, resveratrol and so on.
前言： 目的植物雌激素包括一糸列来源于食物和饮料的化合物，本文主要介绍来源于大豆的异黄酮。
2·All these compounds were composed of alkaloids, triterpenoids, steroids, lignans and so on.
已鉴定的化合物类型涉及生物碱、三萜、甾体、木脂素等化合物类型。