[EN300-6481033-0.05g] tert-butyl 3-oxa-7,11-diazaspiro[5.6]dodecane-7-carboxylate 573,545원
[EN300-6481033-0.1g] tert-butyl 3-oxa-7,11-diazaspiro[5.6]dodecane-7-carboxylate 797,182원
[EN300-6481033-0.25g] tert-butyl 3-oxa-7,11-diazaspiro[5.6]dodecane-7-carboxylate 1,084,273원
[EN300-6481033-0.5g] tert-butyl 3-oxa-7,11-diazaspiro[5.6]dodecane-7-carboxylate 1,640,636원
[EN300-6481033-1g] tert-butyl 3-oxa-7,11-diazaspiro[5.6]dodecane-7-carboxylate 2,072,273원
[EN300-6481033-2.5g] tert-butyl 3-oxa-7,11-diazaspiro[5.6]dodecane-7-carboxylate 3,943,364원
[EN300-6481033-5g] tert-butyl 3-oxa-7,11-diazaspiro[5.6]dodecane-7-carboxylate 5,778,818원
[EN300-6481033-10g] tert-butyl 3-oxa-7,11-diazaspiro[5.6]dodecane-7-carboxylate 8,507,273원