[EN300-6480624-0.05g] tert-butyl 3-oxa-7,11-diazaspiro[5.6]dodecane-11-carboxylate 579,364원
[EN300-6480624-0.1g] tert-butyl 3-oxa-7,11-diazaspiro[5.6]dodecane-11-carboxylate 807,091원
[EN300-6480624-0.25g] tert-butyl 3-oxa-7,11-diazaspiro[5.6]dodecane-11-carboxylate 1,098,091원
[EN300-6480624-0.5g] tert-butyl 3-oxa-7,11-diazaspiro[5.6]dodecane-11-carboxylate 1,664,364원
[EN300-6480624-1g] tert-butyl 3-oxa-7,11-diazaspiro[5.6]dodecane-11-carboxylate 2,098,091원
[EN300-6480624-2.5g] tert-butyl 3-oxa-7,11-diazaspiro[5.6]dodecane-11-carboxylate 3,998,909원
[EN300-6480624-5g] tert-butyl 3-oxa-7,11-diazaspiro[5.6]dodecane-11-carboxylate 5,860,091원
[EN300-6480624-10g] tert-butyl 3-oxa-7,11-diazaspiro[5.6]dodecane-11-carboxylate 8,632,091원