- cis-6-(tert-Butoxycarbonyl)-3a,4,5,6,7,7a-hexahydroisoxazolo[5,4-c]pyridine-3-carboxylic acid,95%, 100mg
- Benzyl 1-methyl-5-oxo-4,5,8,9-tetrahydroisoxazolo[5,4-c][2,7]naphthyridine-7(6H)-carboxylate,95%, 100mg