Pinobanksin and some of its ester derivatives from Sonoran propolis have apoptotic induction in a B-cell lymphoma cell line.

Pyrantel tartrate is an antinematodal thiophene; and can elicit spastic muscle paralysis in parasitic worms due to prolonged activation of the excitatory nicotinic acetylcholine (nACh) receptors on body wall muscle.

Y-29794 Tosylate is an orally active, effective, and specific non-peptide-prolyl endopeptidase (PPCE) inhibitor.