3’-p-O-Benzyl-N-desbenzoyl-N-tert-butoxycarbonyl-N,O-isopropylidene-7-{[(2,2,2,-trichloroethyl)oxy]carbonyl} Paclitaxel

Chemical Name: 3-(tert-butyl) 5-((2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-diacetoxy-12-(benzoyloxy)-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-4-(((2,2,2-trichloroethoxy)carbonyl)oxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-9-yl) (4R,5R)-4-(4-(benzyloxy)phenyl)-2,2-dimethyloxazolidine-3,5-dicarboxylate

Smile: CC(O[C@@]1([C@@H](C[C@@H]2OC(OCC(Cl)(Cl)Cl)=O)OC1)[C@@]([C@@]2(C3=O)C)([H])[C@@H]([C@@](C4(C)C)(C[C@H](OC([C@H](OC5(C)C)[C@@H](C6=CC=C(OCC7=CC=CC=C7)C=C6)N5C(OC(C)(C)C)=O)=O)C(C)=C4[C@H]3OC(C)=O)O)OC(C8=CC=CC=C8)=O)=O