Substructure Search

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 Substructure
Query1



 AND Query2
Comparison of pi-electron for each atom

* Double and triple bound is translated to pi-electrons of the bonded atoms.
Copyright © 2008 K. Tanaka and S. Kanaya, NAIST, Japan  
Instrument Type
ESI LC-ESI-ITFT
LC-ESI-QQ
LC-ESI-TOF
Others LC-APCI-ITFT
LC-APCI-TOF

MS Type
All    MS  MS2 

Ion Mode
Positive   Negative     Both
Peak Search  (Option)
m/z  ,   , 
Tolerance of m/z