[EN300-37443049-0.05g] 6-oxa-2-azaspiro[3.4]octan-5-one; trifluoroacetic acid 793,400원
[EN300-37443049-0.1g] 6-oxa-2-azaspiro[3.4]octan-5-one; trifluoroacetic acid 1,152,900원
[EN300-37443049-0.25g] 6-oxa-2-azaspiro[3.4]octan-5-one; trifluoroacetic acid 1,621,100원
[EN300-37443049-0.5g] 6-oxa-2-azaspiro[3.4]octan-5-one; trifluoroacetic acid 2,516,400원
[EN300-37443049-1g] 6-oxa-2-azaspiro[3.4]octan-5-one; trifluoroacetic acid 3,206,700원
[EN300-37443049-2.5g] 6-oxa-2-azaspiro[3.4]octan-5-one; trifluoroacetic acid 6,225,300원
[EN300-37443049-5g] 6-oxa-2-azaspiro[3.4]octan-5-one; trifluoroacetic acid 9,178,700원
[EN300-37443049-10g] 6-oxa-2-azaspiro[3.4]octan-5-one; trifluoroacetic acid 13,580,600원