Structural determination of a new 2(3 → 20)abeotaxane with an unusual 13β‐substitution pattern and a new 6/8/6‐ring taxane from Taxus cuspidata

Structural determination of a new 2(3 → 20)<i>abeo</i>taxane with an unusual 13β‐substitution pattern and a new 6/8/6‐ring taxane from <i>Taxus cuspidata</i> New 14-Hydroxy-taxane and 2α,20-Epoxy-11(15→1)<i>abeo</i>taxane from the Needles of<i>Taxus canadensis</i> Structure elucidation and complete NMR spectral assignments of a new taxane glycoside from the needles ofTaxus cuspidata A New pseudo-Alkaloid Taxane and a New Rearranged Taxane from the Needles of Taxus canadensis Two Novel Taxane Diterpenoids From the Needles of Japanese Yew,<i>Taxus Cuspidata</i> Three New Taxoids from the Seeds of Japanese Yew, <i>Taxus cuspidata</i> Three new taxane diterpenoids from the seeds of Taxus yunnanensis Cheng et L. K. Fu and T. cuspidata Sieb et Zucc New Taxanes from the Needles of <i>Taxus canadensis</i> Six New Taxane Diterpenoids from the Seeds of <i>Taxus </i><i>c</i><i>hinensis</i> var. <i>m</i><i>airei</i> and<i> Taxus </i><i>y</i><i>unnanensis</i> Abeo-taxanes from Taxus mairei