[EN300-6730555-0.05g] tert-butyl 7,7-dioxo-6-oxa-7lambda6-thia-8-azaspiro[3.5]nonane-8-carboxylate 507,545원
[EN300-6730555-0.1g] tert-butyl 7,7-dioxo-6-oxa-7lambda6-thia-8-azaspiro[3.5]nonane-8-carboxylate 727,273원
[EN300-6730555-0.25g] tert-butyl 7,7-dioxo-6-oxa-7lambda6-thia-8-azaspiro[3.5]nonane-8-carboxylate 1,012,364원
[EN300-6730555-0.5g] tert-butyl 7,7-dioxo-6-oxa-7lambda6-thia-8-azaspiro[3.5]nonane-8-carboxylate 1,560,818원
[EN300-6730555-1g] tert-butyl 7,7-dioxo-6-oxa-7lambda6-thia-8-azaspiro[3.5]nonane-8-carboxylate 1,982,636원
[EN300-6730555-2.5g] tert-butyl 7,7-dioxo-6-oxa-7lambda6-thia-8-azaspiro[3.5]nonane-8-carboxylate 3,828,000원
[EN300-6730555-5g] tert-butyl 7,7-dioxo-6-oxa-7lambda6-thia-8-azaspiro[3.5]nonane-8-carboxylate 5,635,727원
[EN300-6730555-10g] tert-butyl 7,7-dioxo-6-oxa-7lambda6-thia-8-azaspiro[3.5]nonane-8-carboxylate 8,328,545원