[EN300-6481033-0.05g] tert-butyl 3-oxa-7,11-diazaspiro[5.6]dodecane-7-carboxylate 630,900원
[EN300-6481033-0.1g] tert-butyl 3-oxa-7,11-diazaspiro[5.6]dodecane-7-carboxylate 876,900원
[EN300-6481033-0.25g] tert-butyl 3-oxa-7,11-diazaspiro[5.6]dodecane-7-carboxylate 1,192,700원
[EN300-6481033-0.5g] tert-butyl 3-oxa-7,11-diazaspiro[5.6]dodecane-7-carboxylate 1,804,700원
[EN300-6481033-1g] tert-butyl 3-oxa-7,11-diazaspiro[5.6]dodecane-7-carboxylate 2,279,500원
[EN300-6481033-2.5g] tert-butyl 3-oxa-7,11-diazaspiro[5.6]dodecane-7-carboxylate 4,337,700원
[EN300-6481033-5g] tert-butyl 3-oxa-7,11-diazaspiro[5.6]dodecane-7-carboxylate 6,356,700원
[EN300-6481033-10g] tert-butyl 3-oxa-7,11-diazaspiro[5.6]dodecane-7-carboxylate 9,358,000원