Ojima:PR100520n

General Index

All Molecules KOX PR PBX COX

Ion Frequency

Prec.-Product

Neutral Loss

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2-Aminoethylphosphonic acid

IDs and Links
MassBank	2-Aminoethylphosphonic acid
CAS	2041-14-7
Keio ID

Top 10 Similar Molecules of 2-Aminoethylphosphonic acid

Ranking	About scoring
A131+ Score:6.63	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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Page list for each fragment
Pages Related to Peak C2H7NO3P:   A131+

Annotations

Precursor	Product	Comments
(0)	(0)	KOX00044

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。

PR100520n	124 C2H7NO3P	107 C2H4O3P	80 HO3P	79 O3P
124 C2H7NO3P
107 C2H4O3P	H3N
80 HO3P	C2H6N	C2H3
79 O3P	C2H7N	C2H4	H

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