[EN300-313087-0.05g] tert-butyl 2-oxo-1,8-diazaspiro[4.5]decane-8-carboxylate 97,727원
[EN300-313087-0.1g] tert-butyl 2-oxo-1,8-diazaspiro[4.5]decane-8-carboxylate 101,636원
[EN300-313087-0.25g] tert-butyl 2-oxo-1,8-diazaspiro[4.5]decane-8-carboxylate 119,364원
[EN300-313087-0.5g] tert-butyl 2-oxo-1,8-diazaspiro[4.5]decane-8-carboxylate 153,091원
[EN300-313087-1g] tert-butyl 2-oxo-1,8-diazaspiro[4.5]decane-8-carboxylate 180,818원
[EN300-313087-2.5g] tert-butyl 2-oxo-1,8-diazaspiro[4.5]decane-8-carboxylate 301,636원
[EN300-313087-5g] tert-butyl 2-oxo-1,8-diazaspiro[4.5]decane-8-carboxylate 543,091원
[EN300-313087-10g] tert-butyl 2-oxo-1,8-diazaspiro[4.5]decane-8-carboxylate 1,024,273원