[EN300-7494407-0.05g] tert-butyl 5-oxo-9-oxa-1-azaspiro[5.5]undecane-1-carboxylate 752,200원
[EN300-7494407-0.1g] tert-butyl 5-oxo-9-oxa-1-azaspiro[5.5]undecane-1-carboxylate 1,089,700원
[EN300-7494407-0.25g] tert-butyl 5-oxo-9-oxa-1-azaspiro[5.5]undecane-1-carboxylate 1,529,700원
[EN300-7494407-0.5g] tert-butyl 5-oxo-9-oxa-1-azaspiro[5.5]undecane-1-carboxylate 2,370,300원
[EN300-7494407-1g] tert-butyl 5-oxo-9-oxa-1-azaspiro[5.5]undecane-1-carboxylate 3,021,600원
[EN300-7494407-2.5g] tert-butyl 5-oxo-9-oxa-1-azaspiro[5.5]undecane-1-carboxylate 5,859,500원
[EN300-7494407-5g] tert-butyl 5-oxo-9-oxa-1-azaspiro[5.5]undecane-1-carboxylate 8,636,500원
[EN300-7494407-10g] tert-butyl 5-oxo-9-oxa-1-azaspiro[5.5]undecane-1-carboxylate 12,779,000원