[EN300-37278342-0.05g] ethyl 1-(2-ethoxy-1-hydroxy-2-oxoethyl)-3-methylidenecyclobutane-1-carboxylate 573,545원
[EN300-37278342-0.1g] ethyl 1-(2-ethoxy-1-hydroxy-2-oxoethyl)-3-methylidenecyclobutane-1-carboxylate 797,182원
[EN300-37278342-0.25g] ethyl 1-(2-ethoxy-1-hydroxy-2-oxoethyl)-3-methylidenecyclobutane-1-carboxylate 1,084,273원
[EN300-37278342-0.5g] ethyl 1-(2-ethoxy-1-hydroxy-2-oxoethyl)-3-methylidenecyclobutane-1-carboxylate 1,640,636원
[EN300-37278342-1g] ethyl 1-(2-ethoxy-1-hydroxy-2-oxoethyl)-3-methylidenecyclobutane-1-carboxylate 2,072,273원
[EN300-37278342-2.5g] ethyl 1-(2-ethoxy-1-hydroxy-2-oxoethyl)-3-methylidenecyclobutane-1-carboxylate 3,943,364원
[EN300-37278342-5g] ethyl 1-(2-ethoxy-1-hydroxy-2-oxoethyl)-3-methylidenecyclobutane-1-carboxylate 5,778,818원
[EN300-37278342-10g] ethyl 1-(2-ethoxy-1-hydroxy-2-oxoethyl)-3-methylidenecyclobutane-1-carboxylate 8,507,273원