Ojima:PR100971n

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All Molecules KOX PR PBX COX

Ion Frequency

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Neutral Loss

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Kaempferol-3-O-Glucoside

IDs and Links
MassBank	Kaempferol-3-O-Glucoside
CAS	480-10-4
Keio ID

Top 10 Similar Molecules of Kaempferol-3-O-Glucoside

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。

PR100971n	447 C21H19O11	285 C15H9O6	284 C15H8O6	256 C14H8O5	255 C14H7O5	228 C13H8O4	227 C13H7O4	183 C12H7O2
447 C21H19O11
285 C15H9O6	C6H10O5
284 C15H8O6	C6H11O5	H
256 C14H8O5	C7H11O6	CHO	CO
255 C14H7O5	C7H12O6	CH2O	CHO	H
228 C13H8O4	C8H11O7	C2HO2	C2O2	CO
227 C13H7O4	C8H12O7	C2H2O2	C2HO2	CHO	CO	H
183 C12H7O2	C9H12O9	C3H2O4	C3HO4	C2HO3	C2O3	CHO2	CO2

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