parameter in CCl4
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1H NMR 300 MHz C6 H8 N2 O2 4 wt% in CCl4 methyl 1-methyl-3-pyrazolecarboxylate Parameter ppm Hz
D(A) 7.46 D(B) 6.68 J(A,B) 2.5 D(C) 3.99 D(D) 3.87 BATTERHAM,T.J. & BIGUM,C. ORG.MAGN.RESON. 1, 431 (1961)
Hz ppm Int.
2239.27 7.464 169 2236.80 7.456 172 2005.26 6.684 172 2002.79 6.676 169 1196.99 3.990 1000 1161.03 3.870 1000
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