2-ethylpropane-1,3-diol

4-[(1E,3S,5Z,8R/S,10S)-3,11-Bis-{[tert-butyl(dimethyl)silyl]oxy}-2,6,10-trimethyl-8-(phenylsulfonyl)undeca-1,5-dienyl]-2-methyl-1,3-thiazole BOC-3-ENDO-AMINOBICYCLO[2.2.1]HEPTANE-2-ENDO-CARBOXYLIC ACID (αR,βS)-β-[[(1,1-DiMethylethoxy)carbonyl]aMino]-α-hydroxy-4-(phenylMethoxy)-benzenepropanoic Acid Ethyl Ester 2'-O-tert-Butyl(diMethyl)silyl-7-O-triethylsilyl-2-debenzoyl-4-desacetyl Paclitaxel 4-(BENZYLOXYCARBONYLAMINO-METHYL)-BENZOIC ACID

Epothilone B 6-CHLORO-4-CHLOROMETHYL-7-HYDROXY-CHROMEN-2-ONE (4S,5R)-3-Benzoyl-2-(4-methoxyphenyl)-4-phenyl-5-oxazolidinecarboxylic acid 2'-O-(Benzyloxycarbonyl) Taxol N-Desbenzoyl-N-tert-butoxycarbonyl-N,O-isopropylidene-3a€-p-O-benzyl-6,7-dehydro Paclitaxel

Paclitaxel Impurity 9 7-Xylosyl-10-deacetyltaxol (4S,5R)-3-(tert-Butoxycarbonyl)-2,2-dimethyl-4-phenyloxazolidine-5-carboxylic acid 13-{[(3-N-Boc)-2,2-dimethyl-4S-phenyl-1,3-oxazolidin-5R-yl]formyl}-7-O-(triethylsilyl) Baccatin III (4S,5R)-2,2-DiMethyl-4-[4-(phenylMethoxy)phenyl]-N-DiMethylethoxycarbonyl-3,5-oxazolidinecarboxylic Acid Ethyl Ester

Paclitaxel EP Impurity I Docetaxel-D9 4-[(1E,3S,5Z,8R/S,10S)-3,11-Bis-{[tert-butyl(dimethyl)silyl]oxy}-2,6,10-trimethyl-undeca-1,5-dienyl]-2-methyl-1,3-thiazole