400 MHz in DMSO-d6
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1H NMR 399.65 MHz C12 H13 N O9 0.039 g : 0.5 ml DMSO-d6 p-nitrophenyl beta-D-glucopyranosiduronic acid Assign. Shift(ppm)
A 8.238 B 7.254 C 5.6 D 5.292 E 4.028 F 3.6 G 3.427 J *1 3.36 K *1 3.35 ASSIGNED BY H-H AND C-H COSY. J(E,G)=9.2HZ
Hz ppm Int.
3300.66 8.259 77 3297.24 8.251 939 3295.04 8.245 259 3292.60 8.239 49 3290.16 8.233 261 3287.84 8.227 1000 3284.42 8.219 94 2907.35 7.275 85 2903.93 7.267 878 2901.73 7.261 253 2899.41 7.255 50 2899.17 7.255 50 2896.85 7.249 243 2894.53 7.243 838 2891.11 7.235 84 2243.16 5.613 30 2125.00 5.318 31 2118.77 5.302 264 2115.36 5.294 130 2114.99 5.293 130 2114.62 5.292 130 2111.33 5.283 265 1614.87 4.041 397 1605.47 4.018 437 1415.28 3.542 34 1379.76 3.453 117 1375.85 3.443 81 1374.02 3.439 87 1370.73 3.430 230 1364.87 3.416 96 1361.08 3.406 188 1357.91 3.398 55 1354.61 3.390 132 1351.32 3.382 59 1350.83 3.381 59 1345.83 3.368 352 1343.87 3.363 250 1340.33 3.354 308 1337.16 3.346 292 1328.13 3.324 66
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