[EN300-23008801-0.05g] tert-butyl 7-bromo-5-oxa-2,6-diazaspiro[3.4]oct-6-ene-2-carboxylate 479,818원
[EN300-23008801-0.1g] tert-butyl 7-bromo-5-oxa-2,6-diazaspiro[3.4]oct-6-ene-2-carboxylate 687,727원
[EN300-23008801-0.25g] tert-butyl 7-bromo-5-oxa-2,6-diazaspiro[3.4]oct-6-ene-2-carboxylate 955,000원
[EN300-23008801-0.5g] tert-butyl 7-bromo-5-oxa-2,6-diazaspiro[3.4]oct-6-ene-2-carboxylate 1,471,818원
[EN300-23008801-1g] tert-butyl 7-bromo-5-oxa-2,6-diazaspiro[3.4]oct-6-ene-2-carboxylate 1,869,727원
[EN300-23008801-2.5g] tert-butyl 7-bromo-5-oxa-2,6-diazaspiro[3.4]oct-6-ene-2-carboxylate 3,604,182원
[EN300-23008801-5g] tert-butyl 7-bromo-5-oxa-2,6-diazaspiro[3.4]oct-6-ene-2-carboxylate 5,307,000원
[EN300-23008801-10g] tert-butyl 7-bromo-5-oxa-2,6-diazaspiro[3.4]oct-6-ene-2-carboxylate 7,839,545원