![Figure 3 from 1H-NMR dataset for hydroxycoumarins –Aesculetin, 4-Methylumbelliferone, and umbelliferone | Semantic Scholar Figure 3 from 1H-NMR dataset for hydroxycoumarins –Aesculetin, 4-Methylumbelliferone, and umbelliferone | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/9cca0e9b60e405f1755e044c0e093ac58801e5db/3-Figure3-1.png)
Figure 3 from 1H-NMR dataset for hydroxycoumarins –Aesculetin, 4-Methylumbelliferone, and umbelliferone | Semantic Scholar
![1 H nuclear magnetic resonance spectrum of G1OH 7 in acetone-d6. The... | Download Scientific Diagram 1 H nuclear magnetic resonance spectrum of G1OH 7 in acetone-d6. The... | Download Scientific Diagram](https://www.researchgate.net/publication/202179684/figure/fig1/AS:669067664957444@1536529570313/1-H-nuclear-magnetic-resonance-spectrum-of-G1OH-7-in-acetone-d6-The-peak-at-205-ppm-is.png)
1 H nuclear magnetic resonance spectrum of G1OH 7 in acetone-d6. The... | Download Scientific Diagram
![1 H-NMR spectrum of 4-Methylumbelliferone (acetone-d 6 , 298 K, 400 MHz). | Download Scientific Diagram 1 H-NMR spectrum of 4-Methylumbelliferone (acetone-d 6 , 298 K, 400 MHz). | Download Scientific Diagram](https://www.researchgate.net/publication/303686084/figure/fig4/AS:669690342961184@1536678028720/1-H-NMR-spectrum-of-4-Methylumbelliferone-acetone-d-6-298-K-400-MHz.png)
1 H-NMR spectrum of 4-Methylumbelliferone (acetone-d 6 , 298 K, 400 MHz). | Download Scientific Diagram
![300-MHz NMR spectrum of G2Py 18 in acetone- d6. Peak assignments can be... | Download Scientific Diagram 300-MHz NMR spectrum of G2Py 18 in acetone- d6. Peak assignments can be... | Download Scientific Diagram](https://www.researchgate.net/publication/202179704/figure/fig3/AS:444490881212418@1482986292152/300-MHz-NMR-spectrum-of-G2Py-18-in-acetone-d6-Peak-assignments-can-be-found-in-the.png)