In this task, you are given a sentence. You are expected to recognize the name of any form of chemical substances. Although there might be several correct answers, you need to write one of them.

Design, synthesis, and in-vivo evaluation of 4,5-diaryloxazole as novel nonsteroidal anti-inflammatory drug.
4,5-diaryloxazole

Role of quercetin in cadmium-induced oxidative stress, neuronal damage, and apoptosis in rats.
quercetin

Phenformin has a direct inhibitory effect on the ATP-sensitive potassium channel.

potassium

