parameter in CDCl3
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1H NMR 300 MHz C6 H6 N2 O2 20 % in CDCl3 4-methyl-2-nitropyridine 
Parameter ppm Hz
D(A) 8.33 D(B) 7.37 D(C) 7.73 D(D) 2.52 J(A,B) 5.4 J(A,C) 0.8 J(A,D) 0.2 J(B,C) 1.6 J(B,D) 0.8 J(C,D) 0.8 BELL,C.L. ET AL. J.HETEROCYCL.CHEM. 2, 420 (1965) J(A,D):LESS THAN 0.2HZ.
Hz ppm Int.2502.08 8.340 153 2501.43 8.338 154 2496.62 8.322 160 2496.02 8.320 158 2320.54 7.735 111 2319.78 7.733 179 2319.08 7.730 202 2318.27 7.728 178 2317.51 7.725 113 2214.87 7.383 80 2214.06 7.380 104 2213.31 7.378 104 2212.55 7.375 82 2209.47 7.365 79 2208.65 7.362 100 2207.90 7.360 100 2207.14 7.357 77 756.03 2.520 1000
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