[EN300-122271-0.05g] ethyl 2-(methylamino)butanoate 270,700원
[EN300-122271-0.1g] ethyl 2-(methylamino)butanoate 370,900원
[EN300-122271-0.25g] ethyl 2-(methylamino)butanoate 501,600원
[EN300-122271-0.5g] ethyl 2-(methylamino)butanoate 880,600원
[EN300-122271-1g] ethyl 2-(methylamino)butanoate 1,152,900원
[EN300-122271-2.5g] ethyl 2-(methylamino)butanoate 2,196,000원
[EN300-122271-5g] ethyl 2-(methylamino)butanoate 3,219,700원
[EN300-122271-10g] ethyl 2-(methylamino)butanoate 4,740,000원