Dear Sir/Madam, 

Please provide the best quote & lead time for below requirements.
1,1-Dimethylethyl (4R)-3,3-difluoro-4-hydroxy-1-pyrrolidinecarboxylate	*****-26-3	1g/2.5g/5g
Ethyl 6-oxospiro[2.5]octane-1-carboxylate	*****-87-1	5 g
2-Fluoro-1H-Pyrrole	2105-73-9	2.5 g