thank you so much for your help
Posted: Wed May 04, 2022 4:06 pm
thank you so much for your help
O OCH 3 a substituted chalcone O₂N
852 8.26 -8.25 -8.24 -8.24 908 E62 ال ال 792 7.92 -7.91 17.90 7.90 784 780 768 764 763 -761 7.59 TWIT K +861 9.0 8.5 8.0 7.5 7.0 6.5 6.0 POXY- 0023 5.5 5.0 LEE 4.5 f1 (ppm) 3-00 € 40 3.5 Unknown Chalcone (400 MHz, CDC₂) 3,0 25 2.0 1.5 10 0.5 0.0 26000 24000 22000 20000 -18000 16000 14000 12000 10000 8000 -6000 -4000 2000 0- -2000 -0.5
8.52 851 851 8.26 8.26 -8.26 8.25 -8.24 8.24 824 823 -702 -700 Unknown Chalcone (400 MHz, CDC(₂) (Expanded aromatic region) T 8.7 86 1-66000 0.97 T 199- 85 84 8.3 8.2 8.1 T 99 8.0 7.9 HTT 7.6 7.8 7.7 f1 (ppm) 7.5 74 7.3 7.2 71 961 7.0 69 6.8 8500 8000 -7500 -7000 -6500 6000 5500 -5000 -4500 4000 -3500 3000 2500 2000 1500 1000 -500 -0 -500
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852 8.26 -8.25 -8.24 -8.24 908 E62 ال ال 792 7.92 -7.91 17.90 7.90 784 780 768 764 763 -761 7.59 TWIT K +861 9.0 8.5 8.0 7.5 7.0 6.5 6.0 POXY- 0023 5.5 5.0 LEE 4.5 f1 (ppm) 3-00 € 40 3.5 Unknown Chalcone (400 MHz, CDC₂) 3,0 25 2.0 1.5 10 0.5 0.0 26000 24000 22000 20000 -18000 16000 14000 12000 10000 8000 -6000 -4000 2000 0- -2000 -0.5
8.52 851 851 8.26 8.26 -8.26 8.25 -8.24 8.24 824 823 -702 -700 Unknown Chalcone (400 MHz, CDC(₂) (Expanded aromatic region) T 8.7 86 1-66000 0.97 T 199- 85 84 8.3 8.2 8.1 T 99 8.0 7.9 HTT 7.6 7.8 7.7 f1 (ppm) 7.5 74 7.3 7.2 71 961 7.0 69 6.8 8500 8000 -7500 -7000 -6500 6000 5500 -5000 -4500 4000 -3500 3000 2500 2000 1500 1000 -500 -0 -500