苯二氮䓬 Traditional form: 苯二氮䓬 Pinyin (reading): běn'èrdànzhuó Definitions: (organic chemistry, pharmacology) benzodiazepine Characters: 苯 - benzene, benzol 二 - two; twice 氮 - nitrogen Traditional characters: 苯 - benzene, benzol 二 - two; twice 氮 - nitrogen