可待因的化学结构是()

A . ['https://assets.asklib.com/psource/2016090711064268494.gif B .https://assets.asklib.com/psource/2016090711064957680.gif C .https://assets.asklib.com/psource/2016090711065766554.gif D .https://assets.asklib.com/psource/2016090711070241321.gif E .https://assets.asklib.com/psource/2016090711070714204.gif

时间:2022-09-27 23:28:31 所属题库:天然药物化学基本知识题库

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