十一醛, Undecanal

10-十一烯酸, 10-Undecenoic Acid

尿嘧啶-5-甲醛, Uracil-5-carboxaldehyde

(+)-松萝酸, (+)-Usnic Acid

L-缬氨酸酰胺盐酸, L-Valinamide Hydrochloride

D-缬氨酸 乙酯 盐酸盐, D-Valine ethyl ester hydrochloride

溴化钒(III), Vanadium(III) bromide

双(乙酰丙酮)氧化钒(IV), Vanadium(IV) oxide bis(2,4-pentanedionate)

香草肟, Vanillin oxime

2-乙烯基苯甲酸, 2-Vinylbenzoic acid