[EN300-7447897-0.05g] rac-methyl (5R,7S)-2,4-dioxo-1,3-diazaspiro[4.4]nonane-7-carboxylate 527,800원
[EN300-7447897-0.1g] rac-methyl (5R,7S)-2,4-dioxo-1,3-diazaspiro[4.4]nonane-7-carboxylate 756,500원
[EN300-7447897-0.25g] rac-methyl (5R,7S)-2,4-dioxo-1,3-diazaspiro[4.4]nonane-7-carboxylate 1,050,500원
[EN300-7447897-0.5g] rac-methyl (5R,7S)-2,4-dioxo-1,3-diazaspiro[4.4]nonane-7-carboxylate 1,619,000원
[EN300-7447897-1g] rac-methyl (5R,7S)-2,4-dioxo-1,3-diazaspiro[4.4]nonane-7-carboxylate 2,056,700원
[EN300-7447897-2.5g] rac-methyl (5R,7S)-2,4-dioxo-1,3-diazaspiro[4.4]nonane-7-carboxylate 3,964,600원
[EN300-7447897-5g] rac-methyl (5R,7S)-2,4-dioxo-1,3-diazaspiro[4.4]nonane-7-carboxylate 5,837,700원
[EN300-7447897-10g] rac-methyl (5R,7S)-2,4-dioxo-1,3-diazaspiro[4.4]nonane-7-carboxylate 8,623,500원