[EN300-47327688-0.05g] rac-(5R,6S)-2,4-dioxo-1,3-diazaspiro[4.4]nonane-6-carboxylic acid 513,545원
[EN300-47327688-0.1g] rac-(5R,6S)-2,4-dioxo-1,3-diazaspiro[4.4]nonane-6-carboxylic acid 737,182원
[EN300-47327688-0.25g] rac-(5R,6S)-2,4-dioxo-1,3-diazaspiro[4.4]nonane-6-carboxylic acid 1,024,273원
[EN300-47327688-0.5g] rac-(5R,6S)-2,4-dioxo-1,3-diazaspiro[4.4]nonane-6-carboxylic acid 1,580,636원
[EN300-47327688-1g] rac-(5R,6S)-2,4-dioxo-1,3-diazaspiro[4.4]nonane-6-carboxylic acid 2,012,273원
[EN300-47327688-2.5g] rac-(5R,6S)-2,4-dioxo-1,3-diazaspiro[4.4]nonane-6-carboxylic acid 3,883,364원
[EN300-47327688-5g] rac-(5R,6S)-2,4-dioxo-1,3-diazaspiro[4.4]nonane-6-carboxylic acid 5,718,818원
[EN300-47327688-10g] rac-(5R,6S)-2,4-dioxo-1,3-diazaspiro[4.4]nonane-6-carboxylic acid 8,447,273원