[EN300-23008801-0.05g] tert-butyl 7-bromo-5-oxa-2,6-diazaspiro[3.4]oct-6-ene-2-carboxylate 527,800원
[EN300-23008801-0.1g] tert-butyl 7-bromo-5-oxa-2,6-diazaspiro[3.4]oct-6-ene-2-carboxylate 756,500원
[EN300-23008801-0.25g] tert-butyl 7-bromo-5-oxa-2,6-diazaspiro[3.4]oct-6-ene-2-carboxylate 1,050,500원
[EN300-23008801-0.5g] tert-butyl 7-bromo-5-oxa-2,6-diazaspiro[3.4]oct-6-ene-2-carboxylate 1,619,000원
[EN300-23008801-1g] tert-butyl 7-bromo-5-oxa-2,6-diazaspiro[3.4]oct-6-ene-2-carboxylate 2,056,700원
[EN300-23008801-2.5g] tert-butyl 7-bromo-5-oxa-2,6-diazaspiro[3.4]oct-6-ene-2-carboxylate 3,964,600원
[EN300-23008801-5g] tert-butyl 7-bromo-5-oxa-2,6-diazaspiro[3.4]oct-6-ene-2-carboxylate 5,837,700원
[EN300-23008801-10g] tert-butyl 7-bromo-5-oxa-2,6-diazaspiro[3.4]oct-6-ene-2-carboxylate 8,623,500원