Ojima:PR100711n

General Index

All Molecules KOX PR PBX COX

Ion Frequency

Prec.-Product

Neutral Loss

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UDP-xylose

IDs and Links
MassBank	UDP-xylose
CAS	3616-06-6
Keio ID

Top 10 Similar Molecules of UDP-xylose

Ranking	About scoring
	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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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。

PR100711n	535 C14H21N2O16P2	385 C9H11N2O11P2	323 C9H12N2O9P	211 C5H8O7P	159 HO6P2	111 C4H3N2O2	97 H2O4P	79 O3P
535 C14H21N2O16P2
385 C9H11N2O11P2	C5H10O5
323 C9H12N2O9P	C5H9O7P
211 C5H8O7P	C9H13N2O9P	C4H3N2O4P	C4H4N2O2
159 HO6P2	C14H20N2O10	C9H10N2O5
111 C4H3N2O2	C10H18O14P2	C5H8O9P2	C5H9O7P
97 H2O4P	C14H19N2O12P	C9H9N2O7P	C9H10N2O5	C5H6O3
79 O3P	C14H21N2O13P	C9H11N2O8P	C9H12N2O6	C5H8O4	HO3P		H2O

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