7-Epi 10-desacetyl paclitaxel

10-deacetyl-7-epi-taxol ; 7-epi 10-desacetyl paclitaxel ; 7-epi-10-deacetylpaclitaxel ; 7- epi-10-deacetyltaxuyunnanine a ; 7,11-methano-1h-cyclodeca[3,4]benz[1,2-b]oxete, benzenepropanoic acid deriv. ; taxuspinanane e ; 7-epi-10-deacetyltaxol ; 10-deacetyl-7-epitaxol ; deacetyltaxol, 7-epi-10- ; ormosin vi ; paclitaxel related compound b ; 7-epi 10-desacetyl paclitaxel, >=98% ; benzenepropanoic acid, .beta.-(benzoylamino)-.alpha.-hydroxy-, (2ar,4r,4as,6r,9s,11s,12s,12ar,12bs)-12b-(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1h-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester, (.alpha.r,.beta.s)- ; 10-desacetyl-7-epipaclitaxel