7-O-(Triethylsilyl)-2’-O-tert-butyl(dimethyl)silyl-5-benzoyl-4-desacetyldebenzoyl-[2,4]oxol Paclitaxel

Chemical Name: (2aS,2a1R,3R,5S,5aS,7R,10S,12S,12aS)-7-acetoxy-10-(((2R,3R)-3-benzamido-2-((tert-butyldimethylsilyl)oxy)-3-phenylpropanoyl)oxy)-2a,12-dihydroxy-5a,9,13,13-tetramethyl-6-oxo-5-((triethylsilyl)oxy)-2a,2a1,3,4,5,5a,6,7,10,11,12,12a-dodecahydro-2H-8,12-methanocyclodeca[cd]isobenzofuran-3-yl benzoate

Synonym: 5-((4-((2,3-dimethyl-2H-indazol-6-yl)(methyl)amino)pyrimidin-2-yl)amino)-2-methylbenzenesulfonic acid

Smile: C[C@]1(C2=O)[C@@]([C@H](OC3)[C@@](C4(C)C)(C[C@H](OC([C@H](O[Si](C)(C)C(C)(C)C)[C@@H](C5=CC=CC=C5)NC(C6=CC=CC=C6)=O)=O)C(C)=C4[C@H]2OC(C)=O)O)([H])[C@@]3(O)[C@](C[C@@H]1O[Si](CC)(CC)CC)([H])OC(C7=CC=CC=C7)=O