MassBank:KOX00300p

General Index

All Molecules KOX PR PBX COX

Ion Frequency

Prec.-Product

Neutral Loss

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Ganciclovir

IDs and Links
MassBank	Ganciclovir
CAS
Keio ID	G088+

Top 10 Similar Molecules of Ganciclovir

Ranking	About scoring
KOX00851p Score:16.2 KOX00266p Score:16.2 KOX00201p Score:16.2 KOX00054p Score:16.2 KOX00897p Score:11.07 KOX00427p Score:5.13 KOX00315p Score:5.13 KOX00081p Score:5.13 KOX00077p Score:5.13	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 C5H6N5O:   KOX00054p  KOX00201p  KOX00266p  KOX00851p  KOX00897p   Pages Related to Peak C5H3N4O:   KOX00054p  KOX00201p  KOX00266p  KOX00851p  KOX00897p   Pages Related to Peak C4H4N3O:   KOX00054p  KOX00077p  KOX00081p  KOX00201p  KOX00266p  KOX00315p  KOX00427p  KOX00851p

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。

KOX00300p	256 C9H14N5O4	152 C5H6N5O	135 C5H3N4O	110 C4H4N3O
256 C9H14N5O4
152 C5H6N5O	C4H8O3
135 C5H3N4O	C4H11NO3	H3N
110 C4H4N3O	C5H10N2O3	CH2N2

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