Meaning of methylisobutenyl ketone

meth'yl•i•so•bu'te•nyl ke'tone

Pronunciation: (meth'ul-ī"sō-byt'n-il, meth"-), [key]
— Chem. Chem.
  1. See
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.