[EN300-1708151-0.05g] tert-butyl 5,8-dioxo-2,6-diazaspiro[3.5]nonane-2-carboxylate 771,545원
[EN300-1708151-0.1g] tert-butyl 5,8-dioxo-2,6-diazaspiro[3.5]nonane-2-carboxylate 1,092,182원
[EN300-1708151-0.25g] tert-butyl 5,8-dioxo-2,6-diazaspiro[3.5]nonane-2-carboxylate 1,508,000원
[EN300-1708151-0.5g] tert-butyl 5,8-dioxo-2,6-diazaspiro[3.5]nonane-2-carboxylate 2,304,000원
[EN300-1708151-1g] tert-butyl 5,8-dioxo-2,6-diazaspiro[3.5]nonane-2-carboxylate 2,919,727원
[EN300-1708151-2.5g] tert-butyl 5,8-dioxo-2,6-diazaspiro[3.5]nonane-2-carboxylate 5,606,636원
[EN300-1708151-5g] tert-butyl 5,8-dioxo-2,6-diazaspiro[3.5]nonane-2-carboxylate 8,242,000원
[EN300-1708151-10g] tert-butyl 5,8-dioxo-2,6-diazaspiro[3.5]nonane-2-carboxylate 12,162,364원