716316-59-5
2-heptyl-2-propargylmalonic acid
→
~57%
178447-22-8
2-prop-2-ynylnonanoic acid
716316-64-2
2-heptyl-2-propargylmalonic acid diethyl ester
17920-23-9
2-(2-丙炔-1-基)丙二酸二乙酯