[EN300-190273-0.05g] 1-oxa-6-azaspiro[3.3]heptane; trifluoroacetic acid 258,000원
[EN300-190273-0.1g] 1-oxa-6-azaspiro[3.3]heptane; trifluoroacetic acid 353,000원
[EN300-190273-0.25g] 1-oxa-6-azaspiro[3.3]heptane; trifluoroacetic acid 477,818원
[EN300-190273-0.5g] 1-oxa-6-azaspiro[3.3]heptane; trifluoroacetic acid 719,364원
[EN300-190273-1g] 1-oxa-6-azaspiro[3.3]heptane; trifluoroacetic acid 905,545원
[EN300-190273-2.5g] 1-oxa-6-azaspiro[3.3]heptane; trifluoroacetic acid 1,531,182원
[EN300-190273-5g] 1-oxa-6-azaspiro[3.3]heptane; trifluoroacetic acid 2,574,636원
[EN300-190273-10g] 1-oxa-6-azaspiro[3.3]heptane; trifluoroacetic acid 4,663,636원