[EN300-742039-0.05g] tert-butyl 5-oxa-2,9-diazaspiro[3.5]nonane-2-carboxylate 479,818원
[EN300-742039-0.1g] tert-butyl 5-oxa-2,9-diazaspiro[3.5]nonane-2-carboxylate 687,727원
[EN300-742039-0.25g] tert-butyl 5-oxa-2,9-diazaspiro[3.5]nonane-2-carboxylate 955,000원
[EN300-742039-0.5g] tert-butyl 5-oxa-2,9-diazaspiro[3.5]nonane-2-carboxylate 1,471,818원
[EN300-742039-1g] tert-butyl 5-oxa-2,9-diazaspiro[3.5]nonane-2-carboxylate 1,869,727원
[EN300-742039-2.5g] tert-butyl 5-oxa-2,9-diazaspiro[3.5]nonane-2-carboxylate 3,604,182원
[EN300-742039-5g] tert-butyl 5-oxa-2,9-diazaspiro[3.5]nonane-2-carboxylate 5,307,000원
[EN300-742039-10g] tert-butyl 5-oxa-2,9-diazaspiro[3.5]nonane-2-carboxylate 7,839,545원