parameter in CDCl3
-
1H NMR 300 MHz C7 H6 N2 O4 5 mol% in CDCl3 methyl 5-nitro-2-pyridinecarboxylate Parameter ppm Hz
D(A) 8.36 D(B) 8.62 D(C) 9.52 J(A,B) 8.67 J(A,C) 0.70 J(B,C) 2.48 D(D) 4.08 DEADY,L.W. ET AL. ORG.MAGN.RESON. 7, 41 (1975)
Hz ppm Int.
2857.57 9.525 105 2856.92 9.523 107 2855.10 9.517 109 2854.45 9.515 107 2591.78 8.639 77 2589.36 8.631 76 2583.11 8.610 96 2580.69 8.602 94 2512.43 8.375 115 2511.78 8.373 114 2503.76 8.346 92 2503.10 8.344 92 1224.02 4.080 1000
更多供应商