[EN300-109686-0.05g] tert-butyl (2R)-2-aminobutanoate 107,500원
[EN300-109686-0.1g] tert-butyl (2R)-2-aminobutanoate 118,300원
[EN300-109686-0.25g] tert-butyl (2R)-2-aminobutanoate 140,000원
[EN300-109686-0.5g] tert-butyl (2R)-2-aminobutanoate 183,600원
[EN300-109686-1g] tert-butyl (2R)-2-aminobutanoate 214,100원
[EN300-109686-2.5g] tert-butyl (2R)-2-aminobutanoate 320,900원
[EN300-109686-5g] tert-butyl (2R)-2-aminobutanoate 373,100원
[EN300-109686-10g] tert-butyl (2R)-2-aminobutanoate 560,500원