Harmalol hydrochloride is a β-carboline alkaloid that can be extracted from the seeds of Peganum harmala L. Harmalol hydrochloride is the major metabolite of Harmaline and significantly inhibits dioxin-mediated induction of CYP1A1 at both transcriptional and post-translational levels.

Sodium Glucoheptonate is available as a Tc-99m radiolabeling kit. Tc-99m glucoheptonate is a kidney and brain imaging agent for brain tumor detection.

Bromotheophylline is the active moiety of pamabrom, a mixture of 2-amino-2-methyl-propanol and bromotheophylline.