Wiktionary
carmofur
n. A pyrimidine analogue derived from fluorouracil and used as an antineoplastic agent.
Wikipedia
Carmofur
Carmofur ( INN) or HCFU (1-hexylcarbamoyl-5-fluorouracil) is a pyrimidine analogue used as an antineoplastic agent. It is a derivative of fluorouracil.