iridoid glycosides短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 环烯醚萜苷类 Besides, two minor compounds from an aqueous fraction were tentatively identified as two new iridoid glycosides by means of HPLC- UV- MS analysis. 用 HPLC- UV- MS技术对分离到的一个环烯醚萜组分进行了在线分析表征，推测了其中两个微量新环烯醚萜甙的结构。 cnki