[EN300-7549631-0.05g] tert-butyl (2S)-2-ethyl-3-oxoazetidine-1-carboxylate 697,636원
[EN300-7549631-0.1g] tert-butyl (2S)-2-ethyl-3-oxoazetidine-1-carboxylate 1,012,364원
[EN300-7549631-0.25g] tert-butyl (2S)-2-ethyl-3-oxoazetidine-1-carboxylate 1,418,273원
[EN300-7549631-0.5g] tert-butyl (2S)-2-ethyl-3-oxoazetidine-1-carboxylate 2,200,364원
[EN300-7549631-1g] tert-butyl (2S)-2-ethyl-3-oxoazetidine-1-carboxylate 2,804,273원
[EN300-7549631-2.5g] tert-butyl (2S)-2-ethyl-3-oxoazetidine-1-carboxylate 5,437,727원
[EN300-7549631-5g] tert-butyl (2S)-2-ethyl-3-oxoazetidine-1-carboxylate 8,015,636원
[EN300-7549631-10g] tert-butyl (2S)-2-ethyl-3-oxoazetidine-1-carboxylate 11,858,909원