benzethidine造句

例句与造句

1. Benzethidine is not currently used in medicine and is a Schedule I drug which is controlled under UN drug conventions.
2. Norpethidine can be used as a precuror in synthesis of other drugs, including etoxeridine, benzethidine, furethidine, morpheridine, anileridine, phenoperidine, Piminodine and oxpheneridine.
3. It's difficult to find benzethidine in a sentence. 用benzethidine造句挺难的