No. | Fluctuations in the carbohydrate fragment, v, сm-1 | Aglycone fluctuations, v, сm-1 | ||||
-С-О- | OH | β-form | N-H | С=S | Other signals | |
20 | 1029 1145 | 2838 3046 | 955 | 3288 1658 1602 | 1257 1403 1439 | 2958 (СН3) |
21 | 1024 1108 | 2939 | 926 | 3403 1536 1649 | 1256 1461 1441 | 2836 (СН3) |
22 | 1030 1074 1144 | 2958 3046 | 949 | 3288 1572 1602 | 1257 1453 | 2837 (СН3) |
23 | 1233 | 3463 | 912 | 3269 1525 1748 | 1364 1448 | 482 - 834 (С-Н arom) |
24 | 1228 | 3339 | 915 | 2960 1536 1750 | 1371 1499 | 492 - 831 (С-Н arom) |
25 | 1230 | 3343 | 910 | 2950 1532 1730 | 1360 1475 | 475 - 833 (С-Н arom) |
26 | 1216 | 3453 | 909 | 3269 1533 1626 | 1424 | 2919 (СН3) |
27 | 1220 | 3443 | 902 | 3250 1536 1726 | 1440 | 2930 (СН3) |
28 | 1225 | 3450 | 905 | 3260 1538 1722 | 1445 | 2925 (СН3) |
29 | 1108 | 3000 3500 | 901 | 3251 1505 | 1461 | 3377 (NH2) |
30 | 1133 | 3000 3400 | 908 | 3233 1530 | 1332 | 3369 (NH2) |
31 | 1140 | 3000 3400 | 905 | 3235 1520 | 1350 | 3360 (NH2) |
32 | 1228 | - | 918 | 3371 1541 | 1367 1421 | 601 (СН arom) 1332 (OAc) |