Ojima:PR100212p

General Index

All Molecules KOX PR PBX COX

Ion Frequency

Prec.-Product

Neutral Loss

Help

Xanthosine-5'-monophosphate

IDs and Links
MassBank	Xanthosine-5'-monophosphate
CAS	523-98-8
Keio ID

Top 10 Similar Molecules of Xanthosine-5'-monophosphate

Ranking	About scoring
O015+ Score:15.69 A133+ Score:14.08 P075+ Score:9.05 A007+ Score:9.05 G015+ Score:8.83 D067+ Score:5.25 A020+ Score:5.25 G020+ Score:5.25 P157+ Score:5.02 M042+ Score:5.02	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 C5H10O7P:   O015+   Pages Related to Peak C4H4N3O:   A071+  A133+  A136+  D057+  G015+  G088+  H014+  M042+  P157+   Pages Related to Peak C5H5O2:   A007+  A133+  G020+  O015+  P075+  A020+  D067+   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。

PR100212p	365 C10H14N4O9P	213 C5H10O7P	153 C5H5N4O2	136 C5H2N3O2	110 C4H4N3O	97 C5H5O2	69 C4H5O
365 C10H14N4O9P
213 C5H10O7P	C5H4N4O2
153 C5H5N4O2	C5H9O7P
136 C5H2N3O2	C5H12NO7P		H3N
110 C4H4N3O	C6H10NO8P		CHNO
97 C5H5O2	C5H9N4O7P	H5O5P	N4
69 C4H5O	C6H9N4O8P	CH5O6P	CN4O			CO

(pos/neg)<<First Page   (pos/neg)<Previous Page

Next Page>(pos/neg)   Last Page>>(pos/neg)