Fragmentation pattern in the PTR-MS.

Results for compounds known from literature and from the GC-MS analyses to be emitted by bed bugs. Numbers in brackets show the relative abundance of the different fragments with an E/N-value of ∼135 Td. Fractions due to carbon-13 isotopes have been excluded. aA mixture of geranyl acetone and neryl acetone (60∶40), bFrom [21].