Ronomilast (ELB353) can be used in the study of obstructive pulmonary disease.

Naloxone HCl Dihydrate is an opioid inverse agonist drug used to counter the effects of opiate overdose.

4-Allylpyrocatechol has antioxidant activity, it has protective activity against the photosensitization-induced damage to lipids and proteins of rat liver mitochondria, which attributes to its free radical and singlet oxygen scavenging properties.