出典:Wiktionary
出典:『Wiktionary』 (2011/09/19 14:51 UTC 版)
hydroxy + ethyl + promethazine
hydroxyethylpromethazine (uncountable)
出典:Wikipedia
出典:『Wikipedia』 (2010/12/02 12:43 UTC 版)
Hydroxyethylpromethazine is an antihistamine with anticholinergic properties. It is structurally analogous to promethazine.