Ojima:PR100317p

General Index

All Molecules KOX PR PBX COX

Ion Frequency

Prec.-Product

Neutral Loss

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Cytidine 5'-diphosphocholine

IDs and Links
MassBank	Cytidine 5'-diphosphocholine
CAS	987-78-0
Keio ID

Top 10 Similar Molecules of Cytidine 5'-diphosphocholine

Ranking	About scoring
P074+ Score:16.62 G069+ Score:16.62 P192+ Score:4.15 P034+ Score:4.15 L057+ Score:4.15 L034+ Score:4.15 C044+ Score:4.15 C032+ Score:4.15 B040+ Score:4.15 A060+ Score:4.15	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 C5H15NO4P:   G069+  P074+   Pages Related to Peak C2H6O4P:   G069+  P074+   Pages Related to Peak C5H12N:   A053+  A145+  B018+  E015+  G071+  I008+  L003+  L006+  L007+  N014+  P032+  P122+  T112+  A060+  B040+  C032+  C044+  G069+  L034+  L057+  P034+  P074+  P192+

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。

PR100317p	489 C14H27N4O11P2	378 C10H22NO10P2	360 C10H20NO9P2	264 C5H16NO7P2	184 C5H15NO4P	125 C2H6O4P	86 C5H12N
489 C14H27N4O11P2
378 C10H22NO10P2	C4H5N3O
360 C10H20NO9P2	C4H7N3O2	H2O
264 C5H16NO7P2	C9H11N3O4	C5H6O3	C5H4O2
184 C5H15NO4P	C9H12N3O7P	C5H7O6P	C5H5O5P	HO3P
125 C2H6O4P	C12H21N4O7P	C8H16NO6P	C8H14NO5P	C3H10NO3P	C3H9N
86 C5H12N	C9H15N3O11P2	C5H10O10P2	C5H8O9P2	H4O7P2	H3O4P

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