[EN300-262882-0.05g] tert-butyl 1-oxo-6-azaspiro[3.4]octane-6-carboxylate 512,000원
[EN300-262882-0.1g] tert-butyl 1-oxo-6-azaspiro[3.4]octane-6-carboxylate 704,182원
[EN300-262882-0.25g] tert-butyl 1-oxo-6-azaspiro[3.4]octane-6-carboxylate 953,636원
[EN300-262882-0.5g] tert-butyl 1-oxo-6-azaspiro[3.4]octane-6-carboxylate 1,434,727원
[EN300-262882-1g] tert-butyl 1-oxo-6-azaspiro[3.4]octane-6-carboxylate 1,803,000원
[EN300-262882-2.5g] tert-butyl 1-oxo-6-azaspiro[3.4]octane-6-carboxylate 3,246,545원
[EN300-262882-5g] tert-butyl 1-oxo-6-azaspiro[3.4]octane-6-carboxylate 5,650,182원
[EN300-262882-10g] tert-butyl 1-oxo-6-azaspiro[3.4]octane-6-carboxylate 10,259,636원