[EN300-7211430-0.05g] ethyl (2R)-2-{[(tert-butoxy)carbonyl]amino}butanoate 427,000원
[EN300-7211430-0.1g] ethyl (2R)-2-{[(tert-butoxy)carbonyl]amino}butanoate 579,364원
[EN300-7211430-0.25g] ethyl (2R)-2-{[(tert-butoxy)carbonyl]amino}butanoate 775,364원
[EN300-7211430-0.5g] ethyl (2R)-2-{[(tert-butoxy)carbonyl]amino}butanoate 1,157,545원
[EN300-7211430-1g] ethyl (2R)-2-{[(tert-butoxy)carbonyl]amino}butanoate 1,448,636원
[EN300-7211430-2.5g] ethyl (2R)-2-{[(tert-butoxy)carbonyl]amino}butanoate 2,723,818원
[EN300-7211430-5g] ethyl (2R)-2-{[(tert-butoxy)carbonyl]amino}butanoate 3,971,182원
[EN300-7211430-10g] ethyl (2R)-2-{[(tert-butoxy)carbonyl]amino}butanoate 5,830,273원