[EN300-123565-0.05g] 2-oxobutanamide 1,747,636원
[EN300-123565-0.1g] 2-oxobutanamide 2,246,545원
[EN300-123565-0.25g] 2-oxobutanamide 3,153,364원
[EN300-123565-0.5g] 2-oxobutanamide 4,897,818원
[EN300-123565-1g] 2-oxobutanamide 6,252,091원
[EN300-123565-2.5g] 2-oxobutanamide 12,136,727원
[EN300-123565-5g] 2-oxobutanamide 17,898,545원
[EN300-123565-10g] 2-oxobutanamide 26,481,727원