[EN300-10825685-0.05g] tert-butyl 5-oxo-1,6-diazaspiro[3.4]octane-1-carboxylate 710,700원
[EN300-10825685-0.1g] tert-butyl 5-oxo-1,6-diazaspiro[3.4]octane-1-carboxylate 1,026,500원
[EN300-10825685-0.25g] tert-butyl 5-oxo-1,6-diazaspiro[3.4]octane-1-carboxylate 1,438,100원
[EN300-10825685-0.5g] tert-butyl 5-oxo-1,6-diazaspiro[3.4]octane-1-carboxylate 2,226,600원
[EN300-10825685-1g] tert-butyl 5-oxo-1,6-diazaspiro[3.4]octane-1-carboxylate 2,838,700원
[EN300-10825685-2.5g] tert-butyl 5-oxo-1,6-diazaspiro[3.4]octane-1-carboxylate 5,887,900원
[EN300-10825685-5g] tert-butyl 5-oxo-1,6-diazaspiro[3.4]octane-1-carboxylate 11,568,000원
[EN300-10825685-10g] tert-butyl 5-oxo-1,6-diazaspiro[3.4]octane-1-carboxylate 22,519,100원