[EN300-115522-0.05g] (2S)-2-hydroxybutanoic acid 107,500원
[EN300-115522-0.1g] (2S)-2-hydroxybutanoic acid 120,600원
[EN300-115522-0.25g] (2S)-2-hydroxybutanoic acid 144,400원
[EN300-115522-0.5g] (2S)-2-hydroxybutanoic acid 190,200원
[EN300-115522-1g] (2S)-2-hydroxybutanoic acid 222,900원
[EN300-115522-2.5g] (2S)-2-hydroxybutanoic acid 334,000원
[EN300-115522-5g] (2S)-2-hydroxybutanoic acid 516,900원
[EN300-115522-10g] (2S)-2-hydroxybutanoic acid 806,500원