13-[(2'R,4'S,5'R)-3'-t-butoxycarbonyl-2'-(1'''-naphthyl)-4'-phenyl-1,3-oxazolidine-5-carbonyl]-7,10-(di-2'',2'',2''-trichloroethoxy carbonyl)-10-deacetylbaccatin III

二碳酸二叔丁酯

N-去-t-叔丁氧羰基-10-去乙酰基-7,10-O-二{[(2,2,2-三氯乙基)氧基]羰基}多西他赛

(2'R,3'S)-7,10-di-Troc-docetaxel