chlorhexidine
/klɔːˈheksɪdaɪn/noun
mass noun
1- a synthetic compound used as a mild antiseptic, chiefly in skin creams and mouthwashes洗必泰, 双氯苯双胍展烷。
1.1
- A biguanide derivative; chem. formula: C22H30Cl2N10.双胍类衍生物; 化学分子式:C22H30Cl2N10.
词源
mid 20th cent.: from CHLOR- (representing CHLORINE)+hex(ane)+-id(e)+(am)ine.