[EN300-7447897-0.05g] rac-methyl (5R,7S)-2,4-dioxo-1,3-diazaspiro[4.4]nonane-7-carboxylate 479,818원
[EN300-7447897-0.1g] rac-methyl (5R,7S)-2,4-dioxo-1,3-diazaspiro[4.4]nonane-7-carboxylate 687,727원
[EN300-7447897-0.25g] rac-methyl (5R,7S)-2,4-dioxo-1,3-diazaspiro[4.4]nonane-7-carboxylate 955,000원
[EN300-7447897-0.5g] rac-methyl (5R,7S)-2,4-dioxo-1,3-diazaspiro[4.4]nonane-7-carboxylate 1,471,818원
[EN300-7447897-1g] rac-methyl (5R,7S)-2,4-dioxo-1,3-diazaspiro[4.4]nonane-7-carboxylate 1,869,727원
[EN300-7447897-2.5g] rac-methyl (5R,7S)-2,4-dioxo-1,3-diazaspiro[4.4]nonane-7-carboxylate 3,604,182원
[EN300-7447897-5g] rac-methyl (5R,7S)-2,4-dioxo-1,3-diazaspiro[4.4]nonane-7-carboxylate 5,307,000원
[EN300-7447897-10g] rac-methyl (5R,7S)-2,4-dioxo-1,3-diazaspiro[4.4]nonane-7-carboxylate 7,839,545원