[EN300-37360832-0.05g] 1-(tert-butyldimethylsilyl)-7-oxa-1-azaspiro[3.5]nonan-2-one 506,000원
[EN300-37360832-0.1g] 1-(tert-butyldimethylsilyl)-7-oxa-1-azaspiro[3.5]nonan-2-one 721,600원
[EN300-37360832-0.25g] 1-(tert-butyldimethylsilyl)-7-oxa-1-azaspiro[3.5]nonan-2-one 1,004,700원
[EN300-37360832-0.5g] 1-(tert-butyldimethylsilyl)-7-oxa-1-azaspiro[3.5]nonan-2-one 1,545,000원
[EN300-37360832-1g] 1-(tert-butyldimethylsilyl)-7-oxa-1-azaspiro[3.5]nonan-2-one 1,963,100원
[EN300-37360832-2.5g] 1-(tert-butyldimethylsilyl)-7-oxa-1-azaspiro[3.5]nonan-2-one 3,783,900원
[EN300-37360832-5g] 1-(tert-butyldimethylsilyl)-7-oxa-1-azaspiro[3.5]nonan-2-one 5,565,600원
[EN300-37360832-10g] 1-(tert-butyldimethylsilyl)-7-oxa-1-azaspiro[3.5]nonan-2-one 8,224,800원