4-乙烯基-1,3-二氧戊环-2-酮, 4-Vinyl-1,3-dioxolan-2-one

4-乙烯基苯酚, 4-Vinylphenol

5-乙烯基尿嘧啶, 5-Vinyluracil

Water

9-羟基吨氢醇, Xanthydrol

对二亚甲苯双(溴化三苯基膦), p-Xylylenebis(triphenylphosphonium bromide)

二氯对亚二甲苯, p-Xylylene Dichloride

碳酸镱(III)水合物, Ytterbium(III) carbonate hydrate

无水氟化镱(III), Ytterbium(III) fluoride

八水合硫酸镱(III), Ytterbium(III) sulfate octahydrate