要求提供质谱，NMR图谱，纯度95%
Name: [2-(2-Vinyloxycarbonylmethoxy-ethoxy)-ethoxy]-acetic acid vinyl ester
C12H18O7
Exact Mass: 274.11
Mol. Wt.: 274.27
m/e: 274.11 (100.0%), 275.11 (13.9%), 276.11 (2.3%)
C, 52.55; H, 6.62; O, 40.83
要求提供质谱，NMR图谱，纯度95%
Name: [2-(2-Vinyloxycarbonylmethoxy-ethoxy)-ethoxy]-acetic acid vinyl ester
C12H18O7
Exact Mass: 274.11
Mol. Wt.: 274.27
m/e: 274.11 (100.0%), 275.11 (13.9%), 276.11 (2.3%)
C, 52.55; H, 6.62; O, 40.83
