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Table 3
Infrared absorption bands observed in the residue formed after irradiation, and their attribution.
Bands | Attribution |
|
|
3500–2400 cm-1 | N-H |
2200 cm-1 | C≡N |
1650 cm-1 | C=C |
1600 cm-1 | C=N |
1350 cm-1 | C-N |
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