N-(4-Chloro-3-((3-Methyl-2-Butenyl)Oxy)Phenyl)-2-Methyl-3-Furancarbothioamide

**Semantic type:** Pharmacologic Substance

**Definition:** A thiocarboxanilide non-nucleoside reverse transcriptase inhibitor. UC-781 is a potent inhibitor of reverse transcriptase-dependent pyrophosphorolysis, and purportedly restores the chain-terminating activity of zidovudine (AZT) against AZT-resistant virus.

**Synonyms:** - UC 781 - UC-781 - UC-781