Producing area:growing in river bank, wet grassland, sandiness ground, roadside and lithoid hillside. It can be cultivated. chemical ingredient:the whole grass and seeds contain various alkaloid: cytosine (C11H14ON2), sparteine, anagyrine,(C15H20ON2),thermopcine(C15H20ON), homothermopcine, (C17H24ON2), pachykarpine(C15H26ON2)etc. The total content of alkali of the whole grass is about 3%, content of alkali of the seeds is 5%. Package type: Vacuum plastic bags,2.5kg/bags,10kg/carton,20kg/carton, 25kg/carton.
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