[EN300-115522-0.05g] (2S)-2-hydroxybutanoic acid 97,727원
[EN300-115522-0.1g] (2S)-2-hydroxybutanoic acid 109,636원
[EN300-115522-0.25g] (2S)-2-hydroxybutanoic acid 131,273원
[EN300-115522-0.5g] (2S)-2-hydroxybutanoic acid 172,909원
[EN300-115522-1g] (2S)-2-hydroxybutanoic acid 202,636원
[EN300-115522-2.5g] (2S)-2-hydroxybutanoic acid 303,636원
[EN300-115522-5g] (2S)-2-hydroxybutanoic acid 469,909원
[EN300-115522-10g] (2S)-2-hydroxybutanoic acid 733,182원