Compound | Concentration range (μg ml−1) | Linear regression equation | R2 | LOD (μg ml−1) | LOQ (μg ml−1) |
---|---|---|---|---|---|
(Al) | 5–300 | y = 0.5060x + 0.0499 | 0.9999 | 0.152 | 0.457 |
(A2) | 5–300 | y = 0.4998x + 0.0421 | 0.9999 | 0.149 | 0.473 |
Compound | M.p. °C | IR (KBr) (cm−1) δCH=CH | 1H-NMR δ(ppm) -ch2-+N |
---|---|---|---|
(A1) | 217–220 | 981 | 5.91 |
(A2) | 240–243 | 986 | 5.82 |