英语语法分析

Among them, component I was purer anthocyanins, they were peonidin-3– glycoside and delphinidin -3- glycoside-rhamnoside.

其中，组分I为纯度较高的花色苷，分别为芍药色素-3-葡萄糖苷和飞燕草花色素-3-葡萄糖鼠李糖苷；

The pigment from the purple corn, mainly containing the cyanidin, the pelargonidin and the peonidin, is provided with a fine physiological activity.

紫玉米中主要含有矢车菊色素、天竺葵色素和芍药色素，具有良好的生物生理活性。