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对植物化学上已深入研究的玄参科洋地黄属的植物分类至今尚有分歧,较多人是按Werner的分类,即考虑个别的种变异较大,所以把该属分为19个洋地黄种,划出三个种作为另外的属(Isoplexis)。由于从洋地黄属植物中发现了强心甙,有些品种已作详细研究。1935年就已知洋地黄Digitalis pur-purea L.和毛花洋地黄Digitalis lanata Ehrh含有强心甙成分,1956至1970年间对许多其它的种进行了研究,但对亚高山洋地黄Digitalis subalpina Br.-B1.和阿特拉斯洋地黄Digitalis atlantica Pomel在化学上至今尚未
The plant classification of Scrophulariaceae in the Scrophulariaceae family that has been deeply studied in phytochemicals is still divided. Many people are classified according to Werner, that is, considering the variation of individual species is large, so the genera are divided into 19 digitalis For species, three species are classified as additional genus (Isoplexis). Some species have been studied in detail because of the strong palpitations found in digitalis. Digitalis pur-purea L. and Digitalis lanata Ehrh were known to contain cardiotonic components in 1935, and many other species were studied from 1956 to 1970, but the digitalis subalpina Br.- B1. and Atlas Digitalis atlantica Pomel have not been chemically