3,5-二溴-2H-吡喃-2-酮(19978-41-7)核磁图(1HNMR)
分子式:C5H2Br2O2
分子量: 253.88
InChI:InChI=1S/C5H2Br2O2/c6-3-1-4(7)5(8)9-2-3/h1-2H
InChIKey: MLXYPWZJEXLAIM-UHFFFAOYSA-N
Smiles:C1(=O)OC=C(Br)C=C1Br
-
![图谱](https://www.chemicalbook.com/Spectrum/19978-41-7_1HNMR_0.jpg)
Parameter ppm Hz
D(A) 7.80
D(B) 7.63
J(A,B) 2.5
PIRKLE,W.H. & DINES,M. J.HETEROCYCL.CHEM. 6, 1 (1969)
Spectral Code: 1H NMR : parameter in CDCl3