[EN300-33051011-0.05g] 1-methyl-3-(piperazin-1-yl)-1,2-dihydropyrazin-2-one dihydrochloride 367,000원
[EN300-33051011-0.1g] 1-methyl-3-(piperazin-1-yl)-1,2-dihydropyrazin-2-one dihydrochloride 519,364원
[EN300-33051011-0.25g] 1-methyl-3-(piperazin-1-yl)-1,2-dihydropyrazin-2-one dihydrochloride 715,364원
[EN300-33051011-0.5g] 1-methyl-3-(piperazin-1-yl)-1,2-dihydropyrazin-2-one dihydrochloride 1,097,545원
[EN300-33051011-1g] 1-methyl-3-(piperazin-1-yl)-1,2-dihydropyrazin-2-one dihydrochloride 1,388,636원
[EN300-33051011-2.5g] 1-methyl-3-(piperazin-1-yl)-1,2-dihydropyrazin-2-one dihydrochloride 2,663,818원
[EN300-33051011-5g] 1-methyl-3-(piperazin-1-yl)-1,2-dihydropyrazin-2-one dihydrochloride 3,911,182원
[EN300-33051011-10g] 1-methyl-3-(piperazin-1-yl)-1,2-dihydropyrazin-2-one dihydrochloride 5,770,273원