[EN300-1197987-0.05g] tert-butyl 5-oxo-2,6-diazaspiro[3.5]nonane-2-carboxylate 599,700원
[EN300-1197987-0.1g] tert-butyl 5-oxo-2,6-diazaspiro[3.5]nonane-2-carboxylate 863,200원
[EN300-1197987-0.25g] tert-butyl 5-oxo-2,6-diazaspiro[3.5]nonane-2-carboxylate 1,207,300원
[EN300-1197987-0.5g] tert-butyl 5-oxo-2,6-diazaspiro[3.5]nonane-2-carboxylate 1,860,700원
[EN300-1197987-1g] tert-butyl 5-oxo-2,6-diazaspiro[3.5]nonane-2-carboxylate 2,368,200원
[EN300-1197987-2.5g] tert-butyl 5-oxo-2,6-diazaspiro[3.5]nonane-2-carboxylate 4,576,700원
[EN300-1197987-5g] tert-butyl 5-oxo-2,6-diazaspiro[3.5]nonane-2-carboxylate 6,741,700원
[EN300-1197987-10g] tert-butyl 5-oxo-2,6-diazaspiro[3.5]nonane-2-carboxylate 9,965,100원