[EN300-27748502-0.05g] tert-butyl 7-formyl-5-oxa-2-azaspiro[3.5]nonane-2-carboxylate 991,800원
[EN300-27748502-0.1g] tert-butyl 7-formyl-5-oxa-2-azaspiro[3.5]nonane-2-carboxylate 1,272,600원
[EN300-27748502-0.25g] tert-butyl 7-formyl-5-oxa-2-azaspiro[3.5]nonane-2-carboxylate 1,791,000원
[EN300-27748502-0.5g] tert-butyl 7-formyl-5-oxa-2-azaspiro[3.5]nonane-2-carboxylate 2,786,400원
[EN300-27748502-1g] tert-butyl 7-formyl-5-oxa-2-azaspiro[3.5]nonane-2-carboxylate 3,548,700원
[EN300-27748502-2.5g] tert-butyl 7-formyl-5-oxa-2-azaspiro[3.5]nonane-2-carboxylate 6,896,200원
[EN300-27748502-5g] tert-butyl 7-formyl-5-oxa-2-azaspiro[3.5]nonane-2-carboxylate 10,174,100원
[EN300-27748502-10g] tert-butyl 7-formyl-5-oxa-2-azaspiro[3.5]nonane-2-carboxylate 15,055,000원