[EN300-269008-0.05g] tert-butyl 2-oxo-8-azaspiro[4.5]decane-8-carboxylate 225,100원
[EN300-269008-0.1g] tert-butyl 2-oxo-8-azaspiro[4.5]decane-8-carboxylate 305,600원
[EN300-269008-0.25g] tert-butyl 2-oxo-8-azaspiro[4.5]decane-8-carboxylate 405,800원
[EN300-269008-0.5g] tert-butyl 2-oxo-8-azaspiro[4.5]decane-8-carboxylate 606,100원
[EN300-269008-1g] tert-butyl 2-oxo-8-azaspiro[4.5]decane-8-carboxylate 756,500원
[EN300-269008-2.5g] tert-butyl 2-oxo-8-azaspiro[4.5]decane-8-carboxylate 1,446,800원
[EN300-269008-5g] tert-butyl 2-oxo-8-azaspiro[4.5]decane-8-carboxylate 2,827,700원
[EN300-269008-10g] tert-butyl 2-oxo-8-azaspiro[4.5]decane-8-carboxylate 5,591,600원