[EN300-746390-0.05g] 7-benzyl-1-oxa-7-azaspiro[4.4]non-2-en-4-one 545,182원
[EN300-746390-0.1g] 7-benzyl-1-oxa-7-azaspiro[4.4]non-2-en-4-one 784,727원
[EN300-746390-0.25g] 7-benzyl-1-oxa-7-azaspiro[4.4]non-2-en-4-one 1,097,545원
[EN300-746390-0.5g] 7-benzyl-1-oxa-7-azaspiro[4.4]non-2-en-4-one 1,691,545원
[EN300-746390-1g] 7-benzyl-1-oxa-7-azaspiro[4.4]non-2-en-4-one 2,152,909원
[EN300-746390-2.5g] 7-benzyl-1-oxa-7-azaspiro[4.4]non-2-en-4-one 4,160,636원
[EN300-746390-5g] 7-benzyl-1-oxa-7-azaspiro[4.4]non-2-en-4-one 6,128,818원
[EN300-746390-10g] 7-benzyl-1-oxa-7-azaspiro[4.4]non-2-en-4-one 9,059,182원