[EN300-37360832-0.05g] 1-(tert-butyldimethylsilyl)-7-oxa-1-azaspiro[3.5]nonan-2-one 460,000원
[EN300-37360832-0.1g] 1-(tert-butyldimethylsilyl)-7-oxa-1-azaspiro[3.5]nonan-2-one 656,000원
[EN300-37360832-0.25g] 1-(tert-butyldimethylsilyl)-7-oxa-1-azaspiro[3.5]nonan-2-one 913,364원
[EN300-37360832-0.5g] 1-(tert-butyldimethylsilyl)-7-oxa-1-azaspiro[3.5]nonan-2-one 1,404,545원
[EN300-37360832-1g] 1-(tert-butyldimethylsilyl)-7-oxa-1-azaspiro[3.5]nonan-2-one 1,784,636원
[EN300-37360832-2.5g] 1-(tert-butyldimethylsilyl)-7-oxa-1-azaspiro[3.5]nonan-2-one 3,439,909원
[EN300-37360832-5g] 1-(tert-butyldimethylsilyl)-7-oxa-1-azaspiro[3.5]nonan-2-one 5,059,636원
[EN300-37360832-10g] 1-(tert-butyldimethylsilyl)-7-oxa-1-azaspiro[3.5]nonan-2-one 7,477,091원