[EN300-1668512-0.05g] tert-butyl 2-oxo-7-azaspiro[4.5]decane-7-carboxylate 440,182원
[EN300-1668512-0.1g] tert-butyl 2-oxo-7-azaspiro[4.5]decane-7-carboxylate 628,273원
[EN300-1668512-0.25g] tert-butyl 2-oxo-7-azaspiro[4.5]decane-7-carboxylate 867,818원
[EN300-1668512-0.5g] tert-butyl 2-oxo-7-azaspiro[4.5]decane-7-carboxylate 1,335,091원
[EN300-1668512-1g] tert-butyl 2-oxo-7-azaspiro[4.5]decane-7-carboxylate 1,693,636원
[EN300-1668512-2.5g] tert-butyl 2-oxo-7-azaspiro[4.5]decane-7-carboxylate 3,414,091원
[EN300-1668512-5g] tert-butyl 2-oxo-7-azaspiro[4.5]decane-7-carboxylate 6,281,182원
[EN300-1668512-10g] tert-butyl 2-oxo-7-azaspiro[4.5]decane-7-carboxylate 10,431,182원