[EN300-1663251-0.05g] tert-butyl 3-(2-oxopropylidene)azetidine-1-carboxylate 264,000원
[EN300-1663251-0.1g] tert-butyl 3-(2-oxopropylidene)azetidine-1-carboxylate 363,000원
[EN300-1663251-0.25g] tert-butyl 3-(2-oxopropylidene)azetidine-1-carboxylate 491,636원
[EN300-1663251-0.5g] tert-butyl 3-(2-oxopropylidene)azetidine-1-carboxylate 741,091원
[EN300-1663251-1g] tert-butyl 3-(2-oxopropylidene)azetidine-1-carboxylate 933,182원
[EN300-1663251-2.5g] tert-butyl 3-(2-oxopropylidene)azetidine-1-carboxylate 1,893,545원
[EN300-1663251-5g] tert-butyl 3-(2-oxopropylidene)azetidine-1-carboxylate 3,683,364원
[EN300-1663251-10g] tert-butyl 3-(2-oxopropylidene)azetidine-1-carboxylate 7,132,636원