The ephedrin was extracted from the upper layer of xylene extraction solution and sodium c...
下层
代,酸化,碱化得麻
卟啉
。
素；麻碱The ephedrin was extracted from the upper layer of xylene extraction solution and sodium c...
下层代,酸化,碱化得麻卟啉。
Content : 1.0 per cent of ephedrin hydrochloride (C 10 H 15 NO•HC1), calculated with reference to the dried drug.
品按干燥品计算，含盐酸麻碱(C 10 H 15 NO•HCl)，不得少于1.0％。
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