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MassMS-NW-4317 methyl pyruvate C4H6O3 (Mass of molecular ion: 102)
Source Temperature: 230 °C Sample Temperature: 180 °C Reservoir, 75 eV
14.0 3.3 15.0 27.2 28.0 2.8 29.0 4.7 31.0 2.3 42.0 5.8 43.0 100.0 44.0 2.8 45.0 2.0 59.0 4.8 102.0 7.8
parameter in CDCl3
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1H NMR 300 MHz C4 H6 O3 0.05 ml : 0.5 ml CDCl3 methyl pyruvate 
Parameter ppm Hz
D(A) 3.881 D(B) 2.485
Hz ppm Int.1164.30 3.881 1000 745.50 2.485 1000
in CDCl3
liquid film
4880 A,200 M,liquid
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