Term Name:	grasshopper ketone
Synonyms:	(-)-grasshopper ketone, (3M)-4-[(2R,4S)-2,4-dihydroxy-2,6,6-trimethylcyclohexylidene]but-3-en-2-one, (3Ra)-4-[(2R,4S)-2,4-dihydroxy-2,6,6-trimethylcyclohexylidene]but-3-en-2-one
Definition:	A member of the class of allenes that is cyclohexane substituted by 3-oxobut-1-en-1-ylidene, methyl, hydroxy, hydroxy, methyl and methyl groups at positions 1, 2, 2, 4, 6 and 6, respectively (the 2R,3R,4S-stereoisomer). It is isolated from the grasshopper, Romalea microptera.
Ontology:	ChEBI [CHEBI:177873]  ( EBI )