Ojima:KNA00597n

General Index

All Molecules KOX PR PBX COX

Ion Frequency

Prec.-Product

Neutral Loss

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MassBank	[1]
CAS
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Top 10 Similar Molecules of

Ranking	About scoring
P007+ Score:6.23 D017+ Score:6.23	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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Pages Related to Peak C3H4O5P:   D017+  P007+

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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。

KNA00597n	346 C10H13N5O7P	211 C5H8O7P	193 C5H6O6P	151 C3H4O5P	139 C2H4O5P	134 C5H4N5
346 C10H13N5O7P
211 C5H8O7P	C5H5N5
193 C5H6O6P	C5H7N5O	H2O
151 C3H4O5P	C7H9N5O2	C2H4O2	C2H2O
139 C2H4O5P	C8H9N5O2	C3H4O2	C3H2O	C
134 C5H4N5	C5H9O7P

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