N,N-二甲基甲酰胺(68-12-2)核磁图(HNMR) 90 MHz in CDCl3 1H NMR89.56 MHz C3H7N O0.04 ml : 0.5 ml CDCl3 N,N-dimethylformamide Assign. Shift(ppm) A 8.019 B 2.970 C 2.883 Hz ppm Int. 718.25 8.020 114 266.06 2.971 1000 258.25 2.884 890 252.81 2.823 33 250.13 2.793 22
N,N-二甲基甲酰胺-d7(4472-41-7)核磁图(HNMR) 1HNMR 13CNMR Raman IR 400 MHz neat 1H NMR399.65 MHz C3D7N Oneat N,N-dimethylformamide-d7 Assign. Shift(ppm) A 8.028 B 2.917 C 2.746 J(H,D)=1.8HZ Hz ppm Int. 3208.62 8.029 308 1174.07 2.938 35 1169.80 2.928 327 1167.85 2.923 634...