[EN300-43524-0.05g] 1-(piperazin-1-yl)phthalazine 257,600원
[EN300-43524-0.1g] 1-(piperazin-1-yl)phthalazine 353,500원
[EN300-43524-0.25g] 1-(piperazin-1-yl)phthalazine 475,400원
[EN300-43524-0.5g] 1-(piperazin-1-yl)phthalazine 834,900원
[EN300-43524-1g] 1-(piperazin-1-yl)phthalazine 1,089,700원
[EN300-43524-2.5g] 1-(piperazin-1-yl)phthalazine 2,076,400원
[EN300-43524-5g] 1-(piperazin-1-yl)phthalazine 3,036,800원
[EN300-43524-10g] 1-(piperazin-1-yl)phthalazine 4,474,300원