ISOLATION AND IDENTIFICATION OF TWO NEW TAXANE DITERPENES FROM TAXUS CHINENSIS(PILGER)REHD.
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Abstract
Two new taxane diterpenes were isolated from the stem barks of Taxus chinensis grown in Sichuan province of China. Their structures were elucidated by spectralanalysis and chemical evidence as 1 - hydroxy - 7, 9 -dideacetyl baccatin I(1) and 7, 9 -dideacetyl baccatin VI(3).
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