????λ?????? > ?????? > ?????? > ???
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????Herba Ephedrae (?)Ephedra Herb
?????????????????Ephedra sinica Stapf????????
????????????С???????20??40cm???????????????????????????????Ρ????????????????2??6cm??????2mm???в??????????????????????????3??4mm??????1/2??????????2??3)????????????????Σ?????????????????????????????3??5???????????????????????Σ??????????????????????????????????????????????2?????Ρ?????5??6????????????7??8???
??????????????????????????????????????????????????
??????＾????????????????ɡ?
?????????l-????l-ephedrine)??d-α????d-pseu-doephedrine)??I-N-??????䴙d-N-???α???䴙1-???????I-norephedrine)??d-???α??????????????2??3??5??6-tetramethylpyrazine)???м?????
??ζ???????ζ???????
???????Σ???????????????????????????????纮????????????????????????????????
????????????????E.intermedia Schrenk et C.A.Mey.????????Eequisetina Bge.???????????????á?
