2，4-吡啶二羧酸, 2,4-Pyridinedicarboxylic acid hydrate

草酰溴, Oxalyl bromide

2 -丁炔- 1 -醇, 2-Butyn-1-ol

2-氯乙基甲醚, 2-Chloroethyl Methyl Ether

苯亚磺酸钠盐, Benzenesulfinic acid

苯硒基溴化物, Phenylselenyl bromide

赤藓红B, Erythrosin B

四(三苯基膦)铂), Tetrakis(triphenylphosphine)platinum(0)

5-溴-2-氟苯甲酸, 5-Bromo-2-fluorobenzoic Acid

γ-十一烷酸内酯, gamma-Undecalactone