2-乙烯吡嗪, 2-Vinylpyrazine

水, Water

α-(4-甲苯基)甲烷黄酰氯,tech, alpha-p-Xylenesulfonyl chloride

二氯对亚二甲苯, p-Xylylene Dichloride

氯化镱(III),超干, Ytterbium(III) chloride

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

氯化钇(III), Yttrium(III) chloride

氧化钇(III), Yttrium(III) Oxide

硫酸钇(III)八水合物, Yttrium(III) sulfate octahydrate

沸石Y, Zeolite Y