Benzoquinone is a quinone with a single benzene ring, of which there are only two:
It has been found in the rhizomes of Iris kemaonensis.
References
Benzoquinone Wikipedia(Text) CC BY-SA
Benzoquinone is a quinone with a single benzene ring, of which there are only two:
It has been found in the rhizomes of Iris kemaonensis.