6-Oxo Docetaxel

Chemical Name: (2aR,4S,4aS,9S,11S,12S,12aR,12bS)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-Dodecahydro-4, 9,11,12,12b-pentahydroxy-4a,8,13,13-tetramethyl-7,11-methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5,6-dione 12b-acetate, 12-benzoate, 9-ester with (2R,3S)-N-tert-butoxycarbonyl-3-phenylisoserine (USP);

Smile: CC(O[C@@]1([C@@H](C2=O)OC1)[C@@]([C@](C3=O)([C@H]2O)C)([H])[C@@H]([C@@](C4(C)C)(C[C@H](OC([C@H](O)[C@H](C5=CC=CC=C5)NC(OC(C)(C)C)=O)=O)C(C)=C4[C@H]3O)O)OC(C6=CC=CC=C6)=O)=O