Ojima:PR100441p

General Index

All Molecules KOX PR PBX COX

Ion Frequency

Prec.-Product

Neutral Loss

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zearalenone

IDs and Links
MassBank	zearalenone
CAS	17924-92-4
Keio ID

Top 10 Similar Molecules of zearalenone

Ranking	About scoring
P192+ Score:6.64 A155+ Score:4.11 T108+ Score:4.11 P209+ Score:4.11 P206+ Score:4.11 P034+ Score:4.11 L057+ Score:4.11 I063+ Score:4.11 D178+ Score:4.11 C032+ Score:4.11	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 C11H9O:   P192+   Pages Related to Peak C5H9:   A053+  A138+  A145+  E015+  F025+  F034+  G071+  I008+  L003+  N014+  P067+  S013+  T112+  A061+  B090+  C032+  D178+  I063+  L057+  P034+  P206+  P209+  T108+  A155+

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。

PR100441p	319 C18H23O5	301 C18H21O4	283 C18H19O3	203 C12H11O3	187 C12H11O2	185 C12H9O2	157 C11H9O	69 C5H9
319 C18H23O5
301 C18H21O4	H2O
283 C18H19O3	H4O2	H2O
203 C12H11O3	C6H12O2	C6H10O	C6H8
187 C12H11O2	C6H12O3	C6H10O2	C6H8O	O
185 C12H9O2	C6H14O3	C6H12O2	C6H10O	H2O	H2
157 C11H9O	C7H14O4	C7H12O3	C7H10O2	CH2O2	CH2O	CO
69 C5H9	C13H14O5	C13H12O4	C13H10O3	C7H2O3	C7H2O2	C7O2	C6O

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