[EN300-13541-0.05g] 3-(2-oxo-2-phenylethyl)-1,2,5,6-tetrahydropyrazin-2-one 143,182원
[EN300-13541-0.1g] 3-(2-oxo-2-phenylethyl)-1,2,5,6-tetrahydropyrazin-2-one 190,727원
[EN300-13541-0.25g] 3-(2-oxo-2-phenylethyl)-1,2,5,6-tetrahydropyrazin-2-one 242,182원
[EN300-13541-0.5g] 3-(2-oxo-2-phenylethyl)-1,2,5,6-tetrahydropyrazin-2-one 406,636원
[EN300-13541-1g] 3-(2-oxo-2-phenylethyl)-1,2,5,6-tetrahydropyrazin-2-one 566,909원
[EN300-13541-2.5g] 3-(2-oxo-2-phenylethyl)-1,2,5,6-tetrahydropyrazin-2-one 1,056,000원
[EN300-13541-5g] 3-(2-oxo-2-phenylethyl)-1,2,5,6-tetrahydropyrazin-2-one 1,531,182원
[EN300-13541-10g] 3-(2-oxo-2-phenylethyl)-1,2,5,6-tetrahydropyrazin-2-one 2,240,000원