Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
8-tert-Butyl-3,4-dihydro-2H-1-benzopyran-2-one
8-tert-Butyl-3,4-dihydro-2H-1-benzopyran-2-one
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
