[EN300-47333378-0.05g] tert-butyl 9-oxo-7,11-dioxa-2-azaspiro[5.6]dodecane-2-carboxylate 614,900원
[EN300-47333378-0.1g] tert-butyl 9-oxo-7,11-dioxa-2-azaspiro[5.6]dodecane-2-carboxylate 885,000원
[EN300-47333378-0.25g] tert-butyl 9-oxo-7,11-dioxa-2-azaspiro[5.6]dodecane-2-carboxylate 1,237,700원
[EN300-47333378-0.5g] tert-butyl 9-oxo-7,11-dioxa-2-azaspiro[5.6]dodecane-2-carboxylate 1,910,800원
[EN300-47333378-1g] tert-butyl 9-oxo-7,11-dioxa-2-azaspiro[5.6]dodecane-2-carboxylate 2,431,300원
[EN300-47333378-2.5g] tert-butyl 9-oxo-7,11-dioxa-2-azaspiro[5.6]dodecane-2-carboxylate 4,698,700원
[EN300-47333378-5g] tert-butyl 9-oxo-7,11-dioxa-2-azaspiro[5.6]dodecane-2-carboxylate 6,920,200원
[EN300-47333378-10g] tert-butyl 9-oxo-7,11-dioxa-2-azaspiro[5.6]dodecane-2-carboxylate 10,230,800원