[EN300-1179701-0.05g] tert-butyl 5-oxo-1,4,9-triazaspiro[5.5]undecane-9-carboxylate 218,364원
[EN300-1179701-0.1g] tert-butyl 5-oxo-1,4,9-triazaspiro[5.5]undecane-9-carboxylate 297,636원
[EN300-1179701-0.25g] tert-butyl 5-oxo-1,4,9-triazaspiro[5.5]undecane-9-carboxylate 396,636원
[EN300-1179701-0.5g] tert-butyl 5-oxo-1,4,9-triazaspiro[5.5]undecane-9-carboxylate 592,727원
[EN300-1179701-1g] tert-butyl 5-oxo-1,4,9-triazaspiro[5.5]undecane-9-carboxylate 741,091원
[EN300-1179701-2.5g] tert-butyl 5-oxo-1,4,9-triazaspiro[5.5]undecane-9-carboxylate 1,279,727원
[EN300-1179701-5g] tert-butyl 5-oxo-1,4,9-triazaspiro[5.5]undecane-9-carboxylate 2,178,636원
[EN300-1179701-10g] tert-butyl 5-oxo-1,4,9-triazaspiro[5.5]undecane-9-carboxylate 3,974,545원