[EN300-268863-0.05g] tert-butyl 8-oxa-2,5-diazaspiro[3.5]nonane-2-carboxylate 359,000원
[EN300-268863-0.1g] tert-butyl 8-oxa-2,5-diazaspiro[3.5]nonane-2-carboxylate 505,636원
[EN300-268863-0.25g] tert-butyl 8-oxa-2,5-diazaspiro[3.5]nonane-2-carboxylate 695,636원
[EN300-268863-0.5g] tert-butyl 8-oxa-2,5-diazaspiro[3.5]nonane-2-carboxylate 1,061,909원
[EN300-268863-1g] tert-butyl 8-oxa-2,5-diazaspiro[3.5]nonane-2-carboxylate 1,345,091원
[EN300-268863-2.5g] tert-butyl 8-oxa-2,5-diazaspiro[3.5]nonane-2-carboxylate 2,578,636원
[EN300-268863-5g] tert-butyl 8-oxa-2,5-diazaspiro[3.5]nonane-2-carboxylate 3,786,364원
[EN300-268863-10g] tert-butyl 8-oxa-2,5-diazaspiro[3.5]nonane-2-carboxylate 5,584,182원