[EN300-190273-0.05g] 1-oxa-6-azaspiro[3.3]heptane; trifluoroacetic acid + 283,800원
[EN300-190273-0.1g] 1-oxa-6-azaspiro[3.3]heptane; trifluoroacetic acid + 388,300원
[EN300-190273-0.25g] 1-oxa-6-azaspiro[3.3]heptane; trifluoroacetic acid + 525,600원
[EN300-190273-0.5g] 1-oxa-6-azaspiro[3.3]heptane; trifluoroacetic acid + 791,300원
[EN300-190273-1g] 1-oxa-6-azaspiro[3.3]heptane; trifluoroacetic acid + 996,100원
[EN300-190273-2.5g] 1-oxa-6-azaspiro[3.3]heptane; trifluoroacetic acid + 1,684,300원
[EN300-190273-5g] 1-oxa-6-azaspiro[3.3]heptane; trifluoroacetic acid + 2,832,100원
[EN300-190273-10g] 1-oxa-6-azaspiro[3.3]heptane; trifluoroacetic acid + 5,130,000원