[EN300-785736-0.05g] tert-butyl 8-oxo-6-azaspiro[3.4]octane-6-carboxylate 852,300원
[EN300-785736-0.1g] tert-butyl 8-oxo-6-azaspiro[3.4]octane-6-carboxylate 1,240,000원
[EN300-785736-0.25g] tert-butyl 8-oxo-6-azaspiro[3.4]octane-6-carboxylate 1,743,100원
[EN300-785736-0.5g] tert-butyl 8-oxo-6-azaspiro[3.4]octane-6-carboxylate 2,710,100원
[EN300-785736-1g] tert-butyl 8-oxo-6-azaspiro[3.4]octane-6-carboxylate 3,457,200원
[EN300-785736-2.5g] tert-butyl 8-oxo-6-azaspiro[3.4]octane-6-carboxylate 6,711,100원
[EN300-785736-5g] tert-butyl 8-oxo-6-azaspiro[3.4]octane-6-carboxylate 9,901,900원
[EN300-785736-10g] tert-butyl 8-oxo-6-azaspiro[3.4]octane-6-carboxylate 14,652,100원