7-O- (Triethylsilyl) paclitaxel

(a-R, b-S) -b- (Benzoylamino) -a-hydroxy-benzenepropanoic acid (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS) -6,12b-bis (acetyloxy) -12- (benzoyloxy) -2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-4-[ (triethylsilyl) oxy]-7,11-meth

CC[Si] (CC) (CC) O[C@H]1C[C@@H]2[C@@] (CO2) ([C@@H]3[C@@]1 (C (=O) [C@@H] (C4=C ([C@H] (C[C@@] ([C@H]3OC (=O) C5=CC=CC=C5) (C4 (C) C) O) OC (=O) [C@@H] ([C@H] (C6=CC=CC=C6) NC (=O) C7=CC=CC=C7) O) C) OC (=O) C) C) OC (=O) C