Ojima:PR100807n

General Index

All Molecules KOX PR PBX COX

Ion Frequency

Prec.-Product

Neutral Loss

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Maritimein

IDs and Links
MassBank	Maritimein
CAS	490-54-0
Keio ID

Top 10 Similar Molecules of Maritimein

Ranking	About scoring
V021+ Score:5.13 T126+ Score:5.13 T041+ Score:5.13 P070+ Score:5.13 N028+ Score:5.13 A137+ Score:5.13 E033+ Score:5.13 C063+ Score:5.13	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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Page list for each fragment
Pages Related to Peak C8H7O2:   C063+  E033+  A137+  N028+  P070+  T041+  T126+  V021+

Annotations

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。

PR100807n	447 C21H19O11	285 C15H9O6	135 C8H7O2	133 C8H5O2
447 C21H19O11
285 C15H9O6	C6H10O5
135 C8H7O2	C13H12O9	C7H2O4
133 C8H5O2	C13H14O9	C7H4O4	H2

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