[EN300-37443049-0.05g] 6-oxa-2-azaspiro[3.4]octan-5-one; trifluoroacetic acid 721,273원
[EN300-37443049-0.1g] 6-oxa-2-azaspiro[3.4]octan-5-one; trifluoroacetic acid 1,048,091원
[EN300-37443049-0.25g] 6-oxa-2-azaspiro[3.4]octan-5-one; trifluoroacetic acid 1,473,727원
[EN300-37443049-0.5g] 6-oxa-2-azaspiro[3.4]octan-5-one; trifluoroacetic acid 2,287,636원
[EN300-37443049-1g] 6-oxa-2-azaspiro[3.4]octan-5-one; trifluoroacetic acid 2,915,182원
[EN300-37443049-2.5g] 6-oxa-2-azaspiro[3.4]octan-5-one; trifluoroacetic acid 5,659,364원
[EN300-37443049-5g] 6-oxa-2-azaspiro[3.4]octan-5-one; trifluoroacetic acid 8,344,273원
[EN300-37443049-10g] 6-oxa-2-azaspiro[3.4]octan-5-one; trifluoroacetic acid 12,346,000원