[EN300-367488-0.05g] tert-butyl 4-oxo-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate 674,400원
[EN300-367488-0.1g] tert-butyl 4-oxo-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate 942,300원
[EN300-367488-0.25g] tert-butyl 4-oxo-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate 1,286,300원
[EN300-367488-0.5g] tert-butyl 4-oxo-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate 1,950,700원
[EN300-367488-1g] tert-butyl 4-oxo-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate 2,462,500원
[EN300-367488-2.5g] tert-butyl 4-oxo-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate 4,705,800원
[EN300-367488-5g] tert-butyl 4-oxo-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate 6,894,800원
[EN300-367488-10g] tert-butyl 4-oxo-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate 10,163,900원