[EN300-1180019-0.05g] tert-butyl 6-formyl-5-azaspiro[2.5]octane-5-carboxylate 743,818원
[EN300-1180019-0.1g] tert-butyl 6-formyl-5-azaspiro[2.5]octane-5-carboxylate 1,050,636원
[EN300-1180019-0.25g] tert-butyl 6-formyl-5-azaspiro[2.5]octane-5-carboxylate 1,450,636원
[EN300-1180019-0.5g] tert-butyl 6-formyl-5-azaspiro[2.5]octane-5-carboxylate 2,214,818원
[EN300-1180019-1g] tert-butyl 6-formyl-5-azaspiro[2.5]octane-5-carboxylate 2,806,909원
[EN300-1180019-2.5g] tert-butyl 6-formyl-5-azaspiro[2.5]octane-5-carboxylate 5,386,818원
[EN300-1180019-5g] tert-butyl 6-formyl-5-azaspiro[2.5]octane-5-carboxylate 7,911,364원
[EN300-1180019-10g] tert-butyl 6-formyl-5-azaspiro[2.5]octane-5-carboxylate 11,677,273원