Ojima:PR100941n

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All Molecules KOX PR PBX COX

Ion Frequency

Prec.-Product

Neutral Loss

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Kaempferol-7-O-alpha-L-rhamnoside

IDs and Links
MassBank	Kaempferol-7-O-alpha-L-rhamnoside
CAS	20196-89-8
Keio ID

Top 10 Similar Molecules of Kaempferol-7-O-alpha-L-rhamnoside

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。

PR100941n	431 C21H19O10	285 C15H9O6	284 C15H8O6	257 C14H9O5	241 C14H9O4	229 C13H9O4	213 C13H9O3	151 C7H3O4	107 C6H3O2	83 C4H3O2
431 C21H19O10
285 C15H9O6	C6H10O4
284 C15H8O6	C6H11O4	H
257 C14H9O5	C7H10O5	CO
241 C14H9O4	C7H10O6	CO2		O
229 C13H9O4	C8H10O6	C2O2		CO	C
213 C13H9O3	C8H10O7	C2O3		CO2	CO	O
151 C7H3O4	C14H16O6	C8H6O2	C8H5O2	C7H6O	C7H6	C6H6
107 C6H3O2	C15H16O8	C9H6O4	C9H5O4	C8H6O3	C8H6O2	C7H6O2	C7H6O	CO2
83 C4H3O2	C17H16O8	C11H6O4	C11H5O4	C10H6O3	C10H6O2	C9H6O2	C9H6O	C3O2	C2

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