Here is another pretty cool tool, prediction of 1H NMR spectra.
This is the spectrum of the substance from last post as predicted there. It looks kind of like the real one and none of the shifts are off more than .5 ppm.
The original author's homepage has a better design but the second plugin is not working in my browser.
Macrocycles, flexibility and biological activity: A tortuous pairing - Here's an interesting paper from the Jacobson, Wells and Walsh labs at UCSF and Stanford that seeks to demonstrate how restricting the flexibility of macr...
3 days ago