[EN300-268934-0.05g] tert-butyl 9-oxa-2,6-diazaspiro[4.5]decane-2-carboxylate 697,636원
[EN300-268934-0.1g] tert-butyl 9-oxa-2,6-diazaspiro[4.5]decane-2-carboxylate 1,012,364원
[EN300-268934-0.25g] tert-butyl 9-oxa-2,6-diazaspiro[4.5]decane-2-carboxylate 1,418,273원
[EN300-268934-0.5g] tert-butyl 9-oxa-2,6-diazaspiro[4.5]decane-2-carboxylate 2,200,364원
[EN300-268934-1g] tert-butyl 9-oxa-2,6-diazaspiro[4.5]decane-2-carboxylate 2,804,273원
[EN300-268934-2.5g] tert-butyl 9-oxa-2,6-diazaspiro[4.5]decane-2-carboxylate 5,437,727원
[EN300-268934-5g] tert-butyl 9-oxa-2,6-diazaspiro[4.5]decane-2-carboxylate 8,015,636원
[EN300-268934-10g] tert-butyl 9-oxa-2,6-diazaspiro[4.5]decane-2-carboxylate 11,858,909원