[EN300-81038-0.05g] bis(2-oxa-6-azaspiro[3.3]heptane); oxalic acid + 107,500원
[EN300-81038-0.1g] bis(2-oxa-6-azaspiro[3.3]heptane); oxalic acid + 107,500원
[EN300-81038-0.25g] bis(2-oxa-6-azaspiro[3.3]heptane); oxalic acid + 107,500원
[EN300-81038-0.5g] bis(2-oxa-6-azaspiro[3.3]heptane); oxalic acid + 109,600원
[EN300-81038-1g] bis(2-oxa-6-azaspiro[3.3]heptane); oxalic acid + 120,600원
[EN300-81038-2.5g] bis(2-oxa-6-azaspiro[3.3]heptane); oxalic acid + 153,100원
[EN300-81038-5g] bis(2-oxa-6-azaspiro[3.3]heptane); oxalic acid + 222,900원
[EN300-81038-10g] bis(2-oxa-6-azaspiro[3.3]heptane); oxalic acid + 353,500원