piperazine 的定义
Chemistry.
- Also called pip·er·az·i·dine [pip-uh-raz-i-deen, -din, pahy-puh-]. /ˌpɪp əˈræz ɪˌdin, -dɪn, ˌpaɪ pə-/. a colorless, crystalline, deliquescent ring compound, C4H10N2, prepared by the reaction of ethylene bromide or ethylene chloride with ammonia: used chiefly in veterinary medicine as an anthelmintic, and as an insecticide.
- any derivative of this compound.
更多piperazine例句
- In fact, Urodonal is five times more active than piperazine, and thirty-seven times more active than lithia.
- Add gradually ten ounces of piperazine, a pint of Harrogate water and inhale leisurely through a zoetrope.