[EN300-6734655-0.05g] tert-butyl 8-oxo-2,7-diazaspiro[4.5]decane-2-carboxylate 553,091원
[EN300-6734655-0.1g] tert-butyl 8-oxo-2,7-diazaspiro[4.5]decane-2-carboxylate 796,636원
[EN300-6734655-0.25g] tert-butyl 8-oxo-2,7-diazaspiro[4.5]decane-2-carboxylate 1,109,364원
[EN300-6734655-0.5g] tert-butyl 8-oxo-2,7-diazaspiro[4.5]decane-2-carboxylate 1,713,364원
[EN300-6734655-1g] tert-butyl 8-oxo-2,7-diazaspiro[4.5]decane-2-carboxylate 2,178,636원
[EN300-6734655-2.5g] tert-butyl 8-oxo-2,7-diazaspiro[4.5]decane-2-carboxylate 4,218,000원
[EN300-6734655-5g] tert-butyl 8-oxo-2,7-diazaspiro[4.5]decane-2-carboxylate 6,208,000원
[EN300-6734655-10g] tert-butyl 8-oxo-2,7-diazaspiro[4.5]decane-2-carboxylate 9,179,909원