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. Author manuscript; available in PMC: 2013 May 1.
Published in final edited form as: Anal Chem. 2012 Apr 16;84(9):3945–3951. doi: 10.1021/ac300557a

Table 3.

Predicted and observed m/z values for cholesterol and its fragmentation products from LDPI-MS.34

Theoretical m/z Observed m/z Assignment
386.65 386 M+
371.62 371 [M-CH3]+
368.63 368 [M-H2O]+
353.60 353 [M-CH3-H2O]+
275.49 275 [M-C7H11O]+
255.42 255 [M-C8H17-H2O]+