[EN300-374492-0.05g] tert-butyl 4-amino-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate 599,700원
[EN300-374492-0.1g] tert-butyl 4-amino-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate 863,200원
[EN300-374492-0.25g] tert-butyl 4-amino-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate 1,207,300원
[EN300-374492-0.5g] tert-butyl 4-amino-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate 1,860,700원
[EN300-374492-1g] tert-butyl 4-amino-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate 2,368,200원
[EN300-374492-2.5g] tert-butyl 4-amino-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate 4,576,700원
[EN300-374492-5g] tert-butyl 4-amino-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate 6,741,700원
[EN300-374492-10g] tert-butyl 4-amino-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate 9,965,100원