[EN300-7396978-0.05g] tert-butyl 2-oxo-5-azaspiro[3.5]nonane-5-carboxylate 345,091원
[EN300-7396978-0.1g] tert-butyl 2-oxo-5-azaspiro[3.5]nonane-5-carboxylate 483,727원
[EN300-7396978-0.25g] tert-butyl 2-oxo-5-azaspiro[3.5]nonane-5-carboxylate 667,909원
[EN300-7396978-0.5g] tert-butyl 2-oxo-5-azaspiro[3.5]nonane-5-carboxylate 1,014,364원
[EN300-7396978-1g] tert-butyl 2-oxo-5-azaspiro[3.5]nonane-5-carboxylate 1,283,636원
[EN300-7396978-2.5g] tert-butyl 2-oxo-5-azaspiro[3.5]nonane-5-carboxylate 2,295,545원
[EN300-7396978-5g] tert-butyl 2-oxo-5-azaspiro[3.5]nonane-5-carboxylate 3,976,364원
[EN300-7396978-10g] tert-butyl 2-oxo-5-azaspiro[3.5]nonane-5-carboxylate 6,742,636원