New chemical entities (NCEs, also called new molecular entities or NMEs) are compounds that emerge from the drug discovery process to determine a vaccine or antiviral candidate.
Vitengo vipya vya kemikali (NCE, vinavyojulikana pia kama vitengo vipya vya molekuli au NME) ni kemikali ambazo zinatokana na mchakato wa ugunduaji wa dawa ili kubainisha chanjo au dawa ya kingavirusi.