[EN300-742039-0.05g] tert-butyl 5-oxa-2,9-diazaspiro[3.5]nonane-2-carboxylate 527,800원
[EN300-742039-0.1g] tert-butyl 5-oxa-2,9-diazaspiro[3.5]nonane-2-carboxylate 756,500원
[EN300-742039-0.25g] tert-butyl 5-oxa-2,9-diazaspiro[3.5]nonane-2-carboxylate 1,050,500원
[EN300-742039-0.5g] tert-butyl 5-oxa-2,9-diazaspiro[3.5]nonane-2-carboxylate 1,619,000원
[EN300-742039-1g] tert-butyl 5-oxa-2,9-diazaspiro[3.5]nonane-2-carboxylate 2,056,700원
[EN300-742039-2.5g] tert-butyl 5-oxa-2,9-diazaspiro[3.5]nonane-2-carboxylate 3,964,600원
[EN300-742039-5g] tert-butyl 5-oxa-2,9-diazaspiro[3.5]nonane-2-carboxylate 5,837,700원
[EN300-742039-10g] tert-butyl 5-oxa-2,9-diazaspiro[3.5]nonane-2-carboxylate 8,623,500원