[EN300-785736-0.05g] tert-butyl 8-oxo-6-azaspiro[3.4]octane-6-carboxylate 774,818원
[EN300-785736-0.1g] tert-butyl 8-oxo-6-azaspiro[3.4]octane-6-carboxylate 1,127,273원
[EN300-785736-0.25g] tert-butyl 8-oxo-6-azaspiro[3.4]octane-6-carboxylate 1,584,636원
[EN300-785736-0.5g] tert-butyl 8-oxo-6-azaspiro[3.4]octane-6-carboxylate 2,463,727원
[EN300-785736-1g] tert-butyl 8-oxo-6-azaspiro[3.4]octane-6-carboxylate 3,142,909원
[EN300-785736-2.5g] tert-butyl 8-oxo-6-azaspiro[3.4]octane-6-carboxylate 6,101,000원
[EN300-785736-5g] tert-butyl 8-oxo-6-azaspiro[3.4]octane-6-carboxylate 9,001,727원
[EN300-785736-10g] tert-butyl 8-oxo-6-azaspiro[3.4]octane-6-carboxylate 13,320,091원