[EN300-374488-0.05g] tert-butyl 4-oxo-2-azaspiro[5.5]undecane-2-carboxylate 671,909원
[EN300-374488-0.1g] tert-butyl 4-oxo-2-azaspiro[5.5]undecane-2-carboxylate 972,818원
[EN300-374488-0.25g] tert-butyl 4-oxo-2-azaspiro[5.5]undecane-2-carboxylate 1,362,818원
[EN300-374488-0.5g] tert-butyl 4-oxo-2-azaspiro[5.5]undecane-2-carboxylate 2,113,273원
[EN300-374488-1g] tert-butyl 4-oxo-2-azaspiro[5.5]undecane-2-carboxylate 2,689,364원
[EN300-374488-2.5g] tert-butyl 4-oxo-2-azaspiro[5.5]undecane-2-carboxylate 5,218,000원
[EN300-374488-5g] tert-butyl 4-oxo-2-azaspiro[5.5]undecane-2-carboxylate 7,687,000원
[EN300-374488-10g] tert-butyl 4-oxo-2-azaspiro[5.5]undecane-2-carboxylate 11,369,818원