氧化钙, Calcium oxide

无水硫酸钙, Calcium sulfate

杯[6]芳烃, Calix[6]arene

(+/-)-樟脑-10-磺酸, (±)-Camphor-10-sulfonic acid

氨基甲酰基-DL-天冬氨酸, N-Carbamoyl-DL-aspartic Acid

碳酰肼, Carbohydrazide

2-羧基苯硼酸, 2-Carboxybenzeneboronic acid

3-羧基-2-甲氧基苯硼酸, 3-Carboxy-2-methoxybenzeneboronic acid

N-(4-羰苯基)丁二酸, N-(4-Carboxyphenyl)succinamic acid

蓖麻油, Castor oil