[EN300-6731708-0.05g] tert-butyl 9-oxo-5-oxa-2-azaspiro[3.5]nonane-2-carboxylate 630,900원
[EN300-6731708-0.1g] tert-butyl 9-oxo-5-oxa-2-azaspiro[3.5]nonane-2-carboxylate 876,900원
[EN300-6731708-0.25g] tert-butyl 9-oxo-5-oxa-2-azaspiro[3.5]nonane-2-carboxylate 1,192,700원
[EN300-6731708-0.5g] tert-butyl 9-oxo-5-oxa-2-azaspiro[3.5]nonane-2-carboxylate 1,804,700원
[EN300-6731708-1g] tert-butyl 9-oxo-5-oxa-2-azaspiro[3.5]nonane-2-carboxylate 2,279,500원
[EN300-6731708-2.5g] tert-butyl 9-oxo-5-oxa-2-azaspiro[3.5]nonane-2-carboxylate 4,337,700원
[EN300-6731708-5g] tert-butyl 9-oxo-5-oxa-2-azaspiro[3.5]nonane-2-carboxylate 6,356,700원
[EN300-6731708-10g] tert-butyl 9-oxo-5-oxa-2-azaspiro[3.5]nonane-2-carboxylate 9,358,000원