[EN300-43524-0.05g] 1-(piperazin-1-yl)phthalazine 234,182원
[EN300-43524-0.1g] 1-(piperazin-1-yl)phthalazine 321,364원
[EN300-43524-0.25g] 1-(piperazin-1-yl)phthalazine 432,182원
[EN300-43524-0.5g] 1-(piperazin-1-yl)phthalazine 759,000원
[EN300-43524-1g] 1-(piperazin-1-yl)phthalazine 990,636원
[EN300-43524-2.5g] 1-(piperazin-1-yl)phthalazine 1,887,636원
[EN300-43524-5g] 1-(piperazin-1-yl)phthalazine 2,760,727원
[EN300-43524-10g] 1-(piperazin-1-yl)phthalazine 4,067,545원