[EN300-802962-0.05g] tert-butyl 2-oxo-1-oxa-3,8-diazaspiro[5.5]undecane-8-carboxylate 519,364원
[EN300-802962-0.1g] tert-butyl 2-oxo-1-oxa-3,8-diazaspiro[5.5]undecane-8-carboxylate 747,091원
[EN300-802962-0.25g] tert-butyl 2-oxo-1-oxa-3,8-diazaspiro[5.5]undecane-8-carboxylate 1,038,091원
[EN300-802962-0.5g] tert-butyl 2-oxo-1-oxa-3,8-diazaspiro[5.5]undecane-8-carboxylate 1,604,364원
[EN300-802962-1g] tert-butyl 2-oxo-1-oxa-3,8-diazaspiro[5.5]undecane-8-carboxylate 2,038,091원
[EN300-802962-2.5g] tert-butyl 2-oxo-1-oxa-3,8-diazaspiro[5.5]undecane-8-carboxylate 3,938,909원
[EN300-802962-5g] tert-butyl 2-oxo-1-oxa-3,8-diazaspiro[5.5]undecane-8-carboxylate 5,800,091원
[EN300-802962-10g] tert-butyl 2-oxo-1-oxa-3,8-diazaspiro[5.5]undecane-8-carboxylate 8,572,091원