[EN300-27126389-0.05g] tert-butyl 9-oxo-2,8-diazaspiro[5.5]undecane-2-carboxylate 527,800원
[EN300-27126389-0.1g] tert-butyl 9-oxo-2,8-diazaspiro[5.5]undecane-2-carboxylate 756,500원
[EN300-27126389-0.25g] tert-butyl 9-oxo-2,8-diazaspiro[5.5]undecane-2-carboxylate 1,050,500원
[EN300-27126389-0.5g] tert-butyl 9-oxo-2,8-diazaspiro[5.5]undecane-2-carboxylate 1,619,000원
[EN300-27126389-1g] tert-butyl 9-oxo-2,8-diazaspiro[5.5]undecane-2-carboxylate 2,056,700원
[EN300-27126389-2.5g] tert-butyl 9-oxo-2,8-diazaspiro[5.5]undecane-2-carboxylate 3,964,600원
[EN300-27126389-5g] tert-butyl 9-oxo-2,8-diazaspiro[5.5]undecane-2-carboxylate 5,837,700원
[EN300-27126389-10g] tert-butyl 9-oxo-2,8-diazaspiro[5.5]undecane-2-carboxylate 8,623,500원