If C-N Bonds Are Present Nitrogen has three bonds-subtract one H for equivalent degree of unsaturation in hydrocarbon H CH2 H H CH2 H H CH2 N一H H CH2 H Removed H CsHgN=“C5Hg”Two unsaturations:one ring and one double bond C2004 Thomson-Brooks/ColeIf C-N Bonds Are Present „ Nitrogen has three bonds - subtract one H for equivalent degree of unsaturation in hydrocarbon