[EN300-45731570-0.05g] tert-butyl 1-oxo-3-azaspiro[5.5]undecane-3-carboxylate 630,900원
[EN300-45731570-0.1g] tert-butyl 1-oxo-3-azaspiro[5.5]undecane-3-carboxylate 876,900원
[EN300-45731570-0.25g] tert-butyl 1-oxo-3-azaspiro[5.5]undecane-3-carboxylate 1,192,700원
[EN300-45731570-0.5g] tert-butyl 1-oxo-3-azaspiro[5.5]undecane-3-carboxylate 1,804,700원
[EN300-45731570-1g] tert-butyl 1-oxo-3-azaspiro[5.5]undecane-3-carboxylate 2,279,500원
[EN300-45731570-2.5g] tert-butyl 1-oxo-3-azaspiro[5.5]undecane-3-carboxylate 4,337,700원
[EN300-45731570-5g] tert-butyl 1-oxo-3-azaspiro[5.5]undecane-3-carboxylate 6,356,700원
[EN300-45731570-10g] tert-butyl 1-oxo-3-azaspiro[5.5]undecane-3-carboxylate 9,358,000원