[EN300-207815-0.05g] methyl 2-(piperazin-1-yl)butanoate 513,545원
[EN300-207815-0.1g] methyl 2-(piperazin-1-yl)butanoate 737,182원
[EN300-207815-0.25g] methyl 2-(piperazin-1-yl)butanoate 1,024,273원
[EN300-207815-0.5g] methyl 2-(piperazin-1-yl)butanoate 1,580,636원
[EN300-207815-1g] methyl 2-(piperazin-1-yl)butanoate 2,012,273원
[EN300-207815-2.5g] methyl 2-(piperazin-1-yl)butanoate 3,883,364원
[EN300-207815-5g] methyl 2-(piperazin-1-yl)butanoate 5,718,818원
[EN300-207815-10g] methyl 2-(piperazin-1-yl)butanoate 8,447,273원