2-乙烯吡嗪, 2-Vinylpyrazine

一水紫尿酸, Violuric Acid Monohydrate

水, Water

二甲苯苯胺, Xylenecyanol FF

邻二溴亚二甲苯基, o-Xylylene Dibromide

酵母氮源, Yeast Nitrogen Base

氯化镱(III)水合物, Ytterbium(III) chloride hydrate

氧化镱(III), Ytterbium(III) Oxide

四水合乙酸钇(III), Yttrium(III) acetate tetrahydrate

水合氯化钇(III), Yttrium(III) chloride hydrate