1,2-O-benzylidene-9,10-O-isopropylidene taxicine I

7-desacetoxy-9,10,13-tridesacetyl-9,10-O-isopropylidene baccatine VI

1,2-O-benzylidene-4,20-dihydro-4α,20-dihydroxy-5-O-mesyl-20-O-terbutyldimethylsilyl taxicine I

2,9,10,13-tetradesacetyl-1,2-O-benzylidene-7-desacetoxy-9,10-O-isopropylidene baccatine IV

1,2-O-benzylidene-4,20-dihydro-4α,20-dihydroxy-5-O-mesyl taxicine I

7-desacetoxy-9,10,13-tridesacetyl-9,10-O-isopropylidene-13-oxo baccatine VI

((2S,3aS,5S,7aR,10aR,10bR,14S,14aR,14bS)-5,14-dihydroxy-6,9,9,10b,15,15-hexamethyl-2-phenyl-5,7a,10a,10b,11,12,13,14,14a,14b-decahydro-4H-3a,7-methanobenzo[3,4]cyclodeca[1,2-d:5,6-d']bis([1,3]dioxole)-14-yl)methyl acetate

2,9,10,13-tetradesacetyl-1,2-O-benzylidene-7-desacetoxy-9,10-O-isopropylidene-13-oxo baccatine IV

(2S,3aS,5S,7aR,10aR,10bR,14aR,14bS)-6,9,9,10b,15,15-hexamethyl-2-phenyl-5-((triethylsilyl)oxy)-4,5,7a,10a,10b,11,12,13,14a,14b-decahydro-14H-3a,7-methanobenzo[3,4]cyclodeca[1,2-d:5,6-d']bis([1,3]dioxole)-14-one

(3aR,6S,8S,9S,9aS,10R,13aR,13bR)-8-hydroxy-10-methoxy-2,2,5,13a,14,14-hexamethyl-6-((triethylsilyl)oxy)-3a,6,7,8,9,9a,10,11,12,13,13a,13b-dodecahydro-4,8-methanobenzo[3,4]cyclodeca[1,2-d][1,3]dioxol-9-yl benzoate

(2S,2'S,3a'S,7a'R,10a'R,10b'R,13'S,14a'R,14b'S)-13'-hydroxy-6',9',9',10b',15',15'-hexamethyl-2'-phenyl-7a',10a',10b',11',12',13',14a',14b'-octahydrospiro[oxirane-2,14'-[3a,7]methanobenzo[3,4]cyclodeca[1,2-d:5,6-d']bis([1,3]dioxole)]-5'(4'H)-one

1,2-O-benzylidene-9,10-O-isopropylidene-4,20-dihydro-4α,20-dihydroxy-20-O-terbutyldimethylsilyl-5-O-mesyl taxicine I