Ponceau 4R is a synthetic strawberry red azo dye that is a food colorant dye used in a variety of food products.

Suc-Leu-Leu-Val-Tyr-AMC is a fluorescent substrate for the 20S proteasome, other chymotrypsin-like proteases.

Lascufloxacin 具有治疗多种感染性疾病的潜力，包括下呼吸道感染。