Benzoquinone

Benzoquinone is a quinone with a single benzene ring, of which there are only two: ...
Found on http://en.wikipedia.org/wiki/Benzoquinone

benzoquinone

simplest member of the quinone family of organic compounds; see quinone.[2 related articles]
Found on http://www.britannica.com/eb/a-z/b/50
No exact match found