[EN300-1718424-0.05g] 1,7-diazaspiro[4.4]nonan-2-one; trifluoroacetic acid 329,273원
[EN300-1718424-0.1g] 1,7-diazaspiro[4.4]nonan-2-one; trifluoroacetic acid 463,909원
[EN300-1718424-0.25g] 1,7-diazaspiro[4.4]nonan-2-one; trifluoroacetic acid 636,182원
[EN300-1718424-0.5g] 1,7-diazaspiro[4.4]nonan-2-one; trifluoroacetic acid 966,818원
[EN300-1718424-1g] 1,7-diazaspiro[4.4]nonan-2-one; trifluoroacetic acid 1,222,273원
[EN300-1718424-2.5g] 1,7-diazaspiro[4.4]nonan-2-one; trifluoroacetic acid 2,584,636원
[EN300-1718424-5g] 1,7-diazaspiro[4.4]nonan-2-one; trifluoroacetic acid 4,851,636원
[EN300-1718424-10g] 1,7-diazaspiro[4.4]nonan-2-one; trifluoroacetic acid 9,621,545원