Chemical Name : (6S)-5-Azaspiro[2.4]heptane-5,6-dicarboxylic acid 5-(1,1-dimethylethyl) ester potassium salt (1:1)
CAS : 1441673-92-2
Synonyms: potassium (6S)-5-[(tert-butoxy)carbonyl]-5-azaspiro[2.4]heptane-6-carboxylic acid
Application: Intermediates for Ledipasvir (1256388-51-8)