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WoodenButterfly:ChinesePharmacopoeia:WoodenButterfly
[name]MconnectedHDicase
[source]thisproductisBignoniaceaeplantwoodbutterfly
Oroxylumindicum(L.)Vent.drymatureseeds.Maturefruitsare
harvestedinthetwoseasonofautumnandwinter.Thefruitis
exposedtothefruit,andtheseedsaredried.
[properties]thisproductisabutterfly,exceptbasethree
largemeagreextendedintothewings.Length5~8cm,width3.5
~4.5cm.Surfaceyellowwhite,translucentwings,asilklike
luster,withradialtexture,edgerupture.Thebodyislight
andstrippedofthetesta,showingathinlayerofendosperm
wrappedaroundthecotyledon.Cotyledons2,butterflyshaped,
yellowgreenoryellow,long,1-1.5cm.Odorless,slightly
bittertaste.
[identification]
(1)thepowderisyelloworyellowgreen.Wingcellslong,
fibrous,walled,wavy,thickened,20~40mindiam.,endosperm
cellspolygonal,wallthickenedwithbeads.
(2)taketheproductpowder2G,addethanol30ml,heatreflux
for15minutes,filter,filtrateandboricacid0.5gtodissolve,
filter,filtrateastestsamplesolution.Inaddition,baicalin
wastakenasthecontrolsubstanceand1mlsolutioncontaining
1mgwasaddedasthecontrolsubstance.Thin-layer
chromatography(AppendixVIB)test,drawthetwosolution10
n-butanolandaceticacidwater(6:1.5:2.5)astheagent,start
outtodry.Inthetestsamplechromatography,thespotsofthe
samecoloraredisplayedatthecorrespondingpositionofthe
referencechromatogram.
[sexualtaste]bitter,Gan,cool.
[meridian]inthelung,liverandstomach.
[action]QingfeiLiyan,liverandstomach.Forlungheatcough,
pharyngitis,hoarseness,liv
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