MassBank:KOX00771p

General Index

All Molecules KOX PR PBX COX

Ion Frequency

Prec.-Product

Neutral Loss

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Lidocaine

IDs and Links
MassBank	Lidocaine
CAS
Keio ID	L034+

Top 10 Similar Molecules of Lidocaine

Ranking	About scoring
KOX00856p Score:7.78 KOX00838p Score:7.78 KOX00688p Score:7.78 KOX00685p Score:7.78 KOX00679p Score:7.78 KOX00644p Score:7.78 KOX00364p Score:7.78 KOX00822p Score:4.19 KOX00773p Score:4.19 KOX00741p Score:4.19	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。

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Annotations

Precursor	Product	Comments
C14H23N2O (235)	C5H12N (86)	a
C5H12N (86)	C3H8N (58)	IT

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。

KOX00771p	235 C14H23N2O	86 C5H12N	58 C3H8N
235 C14H23N2O
86 C5H12N	C9H11NO
58 C3H8N	C11H15NO	C2H4

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