[EN300-33051011-0.05g] 1-methyl-3-(piperazin-1-yl)-1,2-dihydropyrazin-2-one dihydrochloride 403,700원
[EN300-33051011-0.1g] 1-methyl-3-(piperazin-1-yl)-1,2-dihydropyrazin-2-one dihydrochloride 571,300원
[EN300-33051011-0.25g] 1-methyl-3-(piperazin-1-yl)-1,2-dihydropyrazin-2-one dihydrochloride 786,900원
[EN300-33051011-0.5g] 1-methyl-3-(piperazin-1-yl)-1,2-dihydropyrazin-2-one dihydrochloride 1,207,300원
[EN300-33051011-1g] 1-methyl-3-(piperazin-1-yl)-1,2-dihydropyrazin-2-one dihydrochloride 1,527,500원
[EN300-33051011-2.5g] 1-methyl-3-(piperazin-1-yl)-1,2-dihydropyrazin-2-one dihydrochloride 2,930,200원
[EN300-33051011-5g] 1-methyl-3-(piperazin-1-yl)-1,2-dihydropyrazin-2-one dihydrochloride 4,302,300원
[EN300-33051011-10g] 1-methyl-3-(piperazin-1-yl)-1,2-dihydropyrazin-2-one dihydrochloride 6,347,300원