Synonyms: 4bH-Tax-11-ene-2a,5a,7b,9a,10b,13a-hexol, 4,20-epoxy-, hexaacetate (8CI);Spiro[6,10-methanobenzocyclodecene-4(1H),2'-oxirane]-1,3,5,8,11,12-hexol,2,3,4a,5,6,7,8,11,12,12a-decahydro-9,12a,13,13-tetramethyl-, hexaacetate,(1S,2'R,3S,4aR,5R,6R,8S,11R,12R,12aS)- (9CI);Spiro[6,10-methanobenzocyclodecene-4(1H),2'-oxirane]-1,3,5,8,11,12-hexol,2,3,4a,5,6,7,8,11,12,12a-decahydro-9,12a,13,13-tetramethyl-, hexaacetate,[1S-(1a,3b,4a,4ab,5b,6b,8b,11a,12b,12aa)]-; Baccatin I