Ojima:PR100856n

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All Molecules KOX PR PBX COX

Ion Frequency

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(-)-Riboflavin

IDs and Links
MassBank	(-)-Riboflavin
CAS	83-88-5
Keio ID

Top 10 Similar Molecules of (-)-Riboflavin

Ranking	About scoring
M037+ 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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Pages Related to Peak C12H10N3O:   M037+

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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。

PR100856n	375 C17H19N4O6	255 C13H11N4O2	243 C12H11N4O2	241 C12H9N4O2	212 C12H10N3O
375 C17H19N4O6
255 C13H11N4O2	C4H8O4
243 C12H11N4O2	C5H8O4	C
241 C12H9N4O2	C5H10O4	CH2	H2
212 C12H10N3O	C5H9NO5	CHNO	HNO

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