[EN300-27780144-0.05g] 3,3-difluoro-1-oxa-6-azaspiro[3.3]heptane; trifluoroacetic acid + 1,189,900원
[EN300-27780144-0.1g] 3,3-difluoro-1-oxa-6-azaspiro[3.3]heptane; trifluoroacetic acid + 1,531,900원
[EN300-27780144-0.25g] 3,3-difluoro-1-oxa-6-azaspiro[3.3]heptane; trifluoroacetic acid + 2,163,500원
[EN300-27780144-0.5g] 3,3-difluoro-1-oxa-6-azaspiro[3.3]heptane; trifluoroacetic acid + 3,367,900원
[EN300-27780144-1g] 3,3-difluoro-1-oxa-6-azaspiro[3.3]heptane; trifluoroacetic acid + 4,300,000원
[EN300-27780144-2.5g] 3,3-difluoro-1-oxa-6-azaspiro[3.3]heptane; trifluoroacetic acid + 8,362,100원
[EN300-27780144-5g] 3,3-difluoro-1-oxa-6-azaspiro[3.3]heptane; trifluoroacetic acid + 12,339,100원
[EN300-27780144-10g] 3,3-difluoro-1-oxa-6-azaspiro[3.3]heptane; trifluoroacetic acid + 18,267,600원