二十一碳酸, Heneicosanoic Acid

L-3，4-二羟苯丙氨酸, 3-(3,4-Dihydroxyphenyl)-L-alanine

氯化钠 Puratronic?, Sodium Chloride

三乙酸甘油酯, Triacetin

四甲基四硒富瓦烯, Tetramethyltetraselenafulvalene

固蓝 BB, Fast Blue BB

胭脂红酸, Carminic acid

4-戊烯-1-醇, 4-Penten-1-ol

4-溴-2-氯吡啶, 4-Bromo-2-chloropyridine

氘代盐酸, Deuterium chloride