[EN300-7551620-0.05g] tert-butyl 3-oxo-1-azaspiro[3.5]nonane-1-carboxylate 432,182원
[EN300-7551620-0.1g] tert-butyl 3-oxo-1-azaspiro[3.5]nonane-1-carboxylate 618,364원
[EN300-7551620-0.25g] tert-butyl 3-oxo-1-azaspiro[3.5]nonane-1-carboxylate 858,000원
[EN300-7551620-0.5g] tert-butyl 3-oxo-1-azaspiro[3.5]nonane-1-carboxylate 1,317,364원
[EN300-7551620-1g] tert-butyl 3-oxo-1-azaspiro[3.5]nonane-1-carboxylate 1,669,818원
[EN300-7551620-2.5g] tert-butyl 3-oxo-1-azaspiro[3.5]nonane-1-carboxylate 3,216,091원
[EN300-7551620-5g] tert-butyl 3-oxo-1-azaspiro[3.5]nonane-1-carboxylate 4,732,818원
[EN300-7551620-10g] tert-butyl 3-oxo-1-azaspiro[3.5]nonane-1-carboxylate 6,988,091원