Ojima:KOX00277n

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Ion Frequency

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Glutarate

IDs and Links
MassBank	Glutarate
CAS	110-94-1
Keio ID	G036-

Top 10 Similar Molecules of Glutarate

Ranking	About scoring
D083+ Score:17.83 A059+ Score:17.83 G019+ Score:11.88 A194+ Score:9.05 G032+ Score:9.05 A002+ Score:9.05 E015+ Score:5.94 C220+ Score:5.25 A060+ Score:5.25 F025+ Score:5.25	The similarity score between two molecules is defined as the sum of Shannon entropy of ionic formulas shared by the molecules: $\textstyle - \sum_{p\in shared} \log(\mbox{frequency}(p))$ 代謝物間の類似度スコアは、それらのスペクトルで共有される（アノテートされた）イオン式のシャノン情報量の総和です。

Links

Page list for each fragment

Pages Related to Peak C5H7O4:   A059+  G019+  D083+   Pages Related to Peak C5H5O3:   A059+  G019+  D083+   Pages Related to Peak C4H7O2:   A002+  A048+  F025+  G032+  A060+  A194+  C220+   Pages Related to Peak C3H3O2:   A059+  E015+  D083+   Pages Related to Peak C4H5O:   A002+  A007+  A018+  A037+  A122+  A133+  A191+  G003+  G015+  G032+  G062+  G065+  H013+  M080+  O015+  P067+  P075+  R016+  S049+  T014+  A194+  C043+  D069+  G021+  G046+  G051+  M011+  M024+  M081+  M082+  M110+  P081+  U006+

Annotations

Precursor-Product Relationship

About the PP Table (行列表示について)
The matrix is viewed columnwise. The topmost precursor ion in bold face produces the product ions beneath it. Each formula in matrix cells corresponds to the neutral loss. Blackout cells indicate products that cannot be derived, and orange cells indicate a structurally plausible link produced by cleaving a single chemical bond (in cases of ring-opening, two bonds).	行列は列方向に見ます。最上段太字の前駆イオン(precursor ion)が直下の生成イオン群(product ions)になると解釈します。 行列要素に書かれている組成式はニュートラルロスです。黒は前駆イオンから生成しえない関係、オレンジは分子構造における共有結合1本の切断（開環の場合は2本）で生じる関係を意味します。

KOX00277n	131 C5H7O4	113 C5H5O3	87 C4H7O2	71 C3H3O2	69 C4H5O	59 C2H3O2
131 C5H7O4
113 C5H5O3	H2O
87 C4H7O2	CO2
71 C3H3O2	C2H4O2	C2H2O	CH4
69 C4H5O	CH2O3	CO2	H2O
59 C2H3O2	C3H4O2	C3H2O	C2H4	C

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