[EN300-253668-0.05g] tert-butyl 1-oxa-6-azaspiro[2.6]nonane-6-carboxylate 562,500원
[EN300-253668-0.1g] tert-butyl 1-oxa-6-azaspiro[2.6]nonane-6-carboxylate 804,400원
[EN300-253668-0.25g] tert-butyl 1-oxa-6-azaspiro[2.6]nonane-6-carboxylate 1,120,100원
[EN300-253668-0.5g] tert-butyl 1-oxa-6-azaspiro[2.6]nonane-6-carboxylate 1,727,900원
[EN300-253668-1g] tert-butyl 1-oxa-6-azaspiro[2.6]nonane-6-carboxylate 2,198,400원
[EN300-253668-2.5g] tert-butyl 1-oxa-6-azaspiro[2.6]nonane-6-carboxylate 4,544,000원
[EN300-253668-5g] tert-butyl 1-oxa-6-azaspiro[2.6]nonane-6-carboxylate 8,910,900원
[EN300-253668-10g] tert-butyl 1-oxa-6-azaspiro[2.6]nonane-6-carboxylate 17,331,100원