Intermediate Name

CAS No.

Molecule Structure

10-Deacetylbaccatin III

32981-86-5

7,10-di-Troc-10-deacetylbaccatin III

7,10-di-Troc-Docetaxel

114915-14-9

(2R,3S)-3-Phenylisoserine Hydrochloride

132201-32-2

Ethyl (2R,3S)-Phenylisoserine Ester

(2R,3S)-N-benzoyl-3-Phenylisoserine Methyl Ester

32981-85-4

(2R,3S)-N-benzoyl-3-Phenylisoserine Ethyl Ester

(2R,3S)-N-tert-butoxycarbonyl-3-Phenylisoserine Methyl Ester

124605-42-1

(2R,3S)-2-benzyloxy-3-t-butoxycarbonylamino-3-phenylpropionic acid

(3R,4S)-3-hydroxy-4-phenyl-2
-azetidinone

132127-34-5

(3R, 4S)-1-benzoyl-3-triethylsilyloxy -4-phenyl-2-azetidinone

149249-91-2

(3R,4S)-1-t-butoxycarbonyl-3
-triethylsilyloxy-4-phenyl-2-azetidinone

149198-47-0

(3R,4S)-tert-butyl-3-(1-ethoxyethoxy)-2
-oxo-4-phenylazetidine-1-carboxylate

201856-57-7

(3R,4S)-1-benzoyl-3-(1-ethoxyethoxy)-4
-phenyl-2-azetidinone

201856-53-3

(3R,4S)-1-benzoyl-3-(2-methoxypropan
-2-yloxy)-4-phenyl-2-azetidinone

149107-92-6

(4S,5R)-3-(N- BOC)-2
-paramethoxyphenyl-4-phenyl
-oxazolidine-5-carboxylic acid

(4S,5R)-3-(N- benzoyl)-2
-paramethoxyphenyl-4-phenyl
-oxazolidine-5-carboxylic acid

(4S,5R)-3-(N-tert-butoxycarbonyl)-2,2
-dimethyl-4-phenyloxazolidine-5
-carboxylic acid

143527-70-2

(4S,5R)-3-(N- benzoyl)-2,2
-dimethyl-4-phenyloxazolidine-5
-carboxylic acid

153652-70-1