[EN300-1668512-0.05g] tert-butyl 2-oxo-7-azaspiro[4.5]decane-7-carboxylate 484,200원
[EN300-1668512-0.1g] tert-butyl 2-oxo-7-azaspiro[4.5]decane-7-carboxylate 691,100원
[EN300-1668512-0.25g] tert-butyl 2-oxo-7-azaspiro[4.5]decane-7-carboxylate 954,600원
[EN300-1668512-0.5g] tert-butyl 2-oxo-7-azaspiro[4.5]decane-7-carboxylate 1,468,600원
[EN300-1668512-1g] tert-butyl 2-oxo-7-azaspiro[4.5]decane-7-carboxylate 1,863,000원
[EN300-1668512-2.5g] tert-butyl 2-oxo-7-azaspiro[4.5]decane-7-carboxylate 3,755,500원
[EN300-1668512-5g] tert-butyl 2-oxo-7-azaspiro[4.5]decane-7-carboxylate 6,909,300원
[EN300-1668512-10g] tert-butyl 2-oxo-7-azaspiro[4.5]decane-7-carboxylate 11,474,300원