[EN300-46953111-0.05g] tert-butyl 4-(1-ethoxy-1,3-dioxobutan-2-yl)piperazine-1-carboxylate 466,000원
[EN300-46953111-0.1g] tert-butyl 4-(1-ethoxy-1,3-dioxobutan-2-yl)piperazine-1-carboxylate 665,909원
[EN300-46953111-0.25g] tert-butyl 4-(1-ethoxy-1,3-dioxobutan-2-yl)piperazine-1-carboxylate 927,182원
[EN300-46953111-0.5g] tert-butyl 4-(1-ethoxy-1,3-dioxobutan-2-yl)piperazine-1-carboxylate 1,428,182원
[EN300-46953111-1g] tert-butyl 4-(1-ethoxy-1,3-dioxobutan-2-yl)piperazine-1-carboxylate 1,810,273원
[EN300-46953111-2.5g] tert-butyl 4-(1-ethoxy-1,3-dioxobutan-2-yl)piperazine-1-carboxylate 3,495,364원
[EN300-46953111-5g] tert-butyl 4-(1-ethoxy-1,3-dioxobutan-2-yl)piperazine-1-carboxylate 5,140,727원
[EN300-46953111-10g] tert-butyl 4-(1-ethoxy-1,3-dioxobutan-2-yl)piperazine-1-carboxylate 7,597,909원