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Praegune FTIR tulemus ei toeta kindlat ühendi tasemel identifitseerimist. Kuigi lähim spektrikogu kanne on 2,6-dimetüülpiperasiin, puudub spektrikogu vaste kvaliteet tegelikult ja laiem tõendusmaterjal ei toeta kindlalt seda spetsiifilist struktuuri. Spekter näitab selle asemel ettevaatlikumalt lämmastikku sisaldavat orgaanilist materjali, millel on mitu amiinisarnast suure lainearvuga neeldumist koos tugevate karbonüülpiirkonna ribade ja alifaatsete C-H venitustega, seega on ohutum järeldus laiem amiini- ja karbonüülrühmi sisaldav orgaaniline suund pigem kui konkreetne nimetatud aine.
Soovitatud järgmised sammud: Re-acquire the FTIR spectrum after careful background collection and sample drying to determine whether the extensive 3200-3900 cm-1 structure is intrinsic or moisture-related. Inspect the original spectrum for band shapes and relative intensities in the 1680-1800 cm-1 region to determine whether the sample contains one carbonyl type or multiple overlapping carbonyl species. Compare the sample against reference spectra for amine-containing carbonyl compounds relevant to the sample history, rather than relying on the present top library hit alone. If available, use GC-MS or LC-MS for a small-molecule sample, or complementary Raman/ATR repeat analysis for a solid residue, to test whether the material is a mixture and to verify the presence of amine-containing components.
| Koht | Vaste % | Ühend | SMILES | Spektri nr | Tegevus |
|---|---|---|---|---|---|
| Laaditakse raamatukogu kandidaate... | |||||
| # | Lainearv (cm⁻¹) | Absorbants | Määramine | Viide | Määramise olek | |
|---|---|---|---|---|---|---|
| 1 | · | 3748 | 1.00 | - | - | - |
| 2 | · | 669 | 0.94 | - | - | - |
| 3 | · | 683 | 0.86 | - | - | - |
| 4 | · | 3733 | 0.73 | - | - | - |
| 5 | · | 1540 | 0.73 | - | - | - |
| 6 | · | 3673 | 0.71 | - | - | - |
| 7 | · | 3853 | 0.69 | - | - | - |
| 8 | · | 1521 | 0.68 | - | - | - |
| 9 | · | 3648 | 0.66 | - | - | - |
| 10 | · | 1508 | 0.64 | - | - | - |
| 11 | · | 1698 | 0.64 | - | - | - |
| 12 | · | 3837 | 0.63 | - | - | - |
| 13 | · | 1557 | 0.63 | - | - | - |
| 14 | · | 1649 | 0.63 | - | - | - |
| 15 | · | 3629 | 0.62 | - | - | - |
| 16 | · | 3710 | 0.61 | - | - | - |
| 17 | · | 3614 | 0.61 | - | - | - |
| 18 | · | 3801 | 0.60 | - | - | - |
| 19 | · | 3819 | 0.59 | - | - | - |
| 20 | · | 1716 | 0.57 | - | - | - |
| 21 | · | 1683 | 0.57 | - | - | - |
| 22 | · | 1733 | 0.56 | - | - | - |
| 23 | · | 1747 | 0.55 | - | - | - |
| 24 | · | 3867 | 0.54 | - | - | - |
| 25 | · | 3565 | 0.51 | - | - | - |
| 26 | · | 1457 | 0.50 | - | - | - |
| 27 | · | 3689 | 0.48 | - | - | - |
| 28 | · | 1671 | 0.48 | - | - | - |
| 29 | · | 3595 | 0.46 | - | - | - |
| 30 | · | 1473 | 0.45 | - | - | - |
| 31 | · | 1771 | 0.44 | - | - | - |
| 32 | · | 1636 | 0.44 | - | - | - |
| 33 | · | 1488 | 0.43 | - | - | - |
| 34 | · | 921 | 0.41 | - | - | - |
| 35 | · | 1396 | 0.40 | - | - | - |
| 36 | · | 1793 | 0.40 | - | - | - |
| 37 | · | 1419 | 0.39 | - | - | - |
| 38 | · | 1620 | 0.39 | - | - | - |
| 39 | · | 2924 | 0.38 | - | - | - |
| 40 | · | 3526 | 0.38 | - | - | - |
| 41 | · | 2957 | 0.38 | - | - | - |
| 42 | · | 1867 | 0.37 | - | - | - |
| 43 | · | 1844 | 0.37 | - | - | - |
| 44 | · | 1433 | 0.36 | - | - | - |
| 45 | · | 1828 | 0.36 | - | - | - |
| 46 | · | 3881 | 0.35 | - | - | - |
| 47 | · | 1338 | 0.34 | - | - | - |
| 48 | · | 3548 | 0.34 | - | - | - |
| 49 | · | 1373 | 0.33 | - | - | - |
| 50 | · | 1361 | 0.33 | - | - | - |
| 51 | · | 3445 | 0.33 | - | - | - |
| 52 | · | 3506 | 0.33 | - | - | - |
| 53 | · | 3197 | 0.33 | - | - | - |
| 54 | · | 1260 | 0.32 | - | - | - |
| 55 | · | 1014 | 0.32 | - | - | - |
| 56 | · | 1022 | 0.32 | - | - | - |
| 57 | · | 1029 | 0.32 | - | - | - |
| 58 | · | 1920 | 0.32 | - | - | - |
| 59 | · | 2065 | 0.31 | - | - | - |
| 60 | · | 3421 | 0.31 | - | - | - |
| 61 | · | 1317 | 0.31 | - | - | - |
| 62 | · | 1991 | 0.31 | - | - | - |
| 63 | · | 1943 | 0.30 | - | - | - |
| 64 | · | 3331 | 0.30 | - | - | - |
| 65 | · | 3383 | 0.29 | - | - | - |
| 66 | · | 3356 | 0.29 | - | - | - |
| 67 | · | 1890 | 0.29 | - | - | - |
| 68 | · | 3781 | 0.29 | - | - | - |
| 69 | · | 1966 | 0.29 | - | - | - |
| 70 | · | 3482 | 0.28 | - | - | - |
Kasutage seda ala tõlgenduse jätkamiseks, küsimuste esitamiseks või täiendavate kontrolltõendite lisamiseks.
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