[EN300-1229124-0.05g] tert-butyl 8-oxo-2-azaspiro[4.5]decane-2-carboxylate 107,545원
[EN300-1229124-0.1g] tert-butyl 8-oxo-2-azaspiro[4.5]decane-2-carboxylate 131,273원
[EN300-1229124-0.25g] tert-butyl 8-oxo-2-azaspiro[4.5]decane-2-carboxylate 159,000원
[EN300-1229124-0.5g] tert-butyl 8-oxo-2-azaspiro[4.5]decane-2-carboxylate 218,364원
[EN300-1229124-1g] tert-butyl 8-oxo-2-azaspiro[4.5]decane-2-carboxylate 262,000원
[EN300-1229124-2.5g] tert-butyl 8-oxo-2-azaspiro[4.5]decane-2-carboxylate 561,000원
[EN300-1229124-5g] tert-butyl 8-oxo-2-azaspiro[4.5]decane-2-carboxylate 1,057,909원
[EN300-1229124-10g] tert-butyl 8-oxo-2-azaspiro[4.5]decane-2-carboxylate 1,840,091원