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氨茶碱是茶碱的乙烯双胺衍生物,属嘌呤类,其水溶液呈碱性(pH 9,不超过9.6)。有多种药理作
Aminophylline is a vinylamine derivative of theophylline, a purine, whose aqueous solution is basic (pH 9, up to 9.6). There are a variety of pharmacological