- Ethyl 2-(3-chloropropanamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate,97%, 100mg
- Ethyl 2-(3-chloropropanamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate,97%, 250mg