[EN300-395780-0.05g] tert-butyl 6-oxa-2,9-diazaspiro[4.5]decane-9-carboxylate 327,364원
[EN300-395780-0.1g] tert-butyl 6-oxa-2,9-diazaspiro[4.5]decane-9-carboxylate 460,000원
[EN300-395780-0.25g] tert-butyl 6-oxa-2,9-diazaspiro[4.5]decane-9-carboxylate 630,182원
[EN300-395780-0.5g] tert-butyl 6-oxa-2,9-diazaspiro[4.5]decane-9-carboxylate 1,010,364원
[EN300-395780-1g] tert-butyl 6-oxa-2,9-diazaspiro[4.5]decane-9-carboxylate 1,275,727원
[EN300-395780-2.5g] tert-butyl 6-oxa-2,9-diazaspiro[4.5]decane-9-carboxylate 2,440,000원
[EN300-395780-5g] tert-butyl 6-oxa-2,9-diazaspiro[4.5]decane-9-carboxylate 3,582,545원
[EN300-395780-10g] tert-butyl 6-oxa-2,9-diazaspiro[4.5]decane-9-carboxylate 5,283,182원