Ojima:PR100893n

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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
P002+ Score:12.18 T032+ Score:6.23 T002+ Score:6.23 [[Ojima:C16H18N4O7S|]] Score:5.54 P070+ Score:5.54 A137+ Score:5.54 A067+ Score:5.54	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。

Links

Page list for each fragment
Pages Related to Peak C9H9O2:   A067+  P002+  A137+  P070+  [[Ojima:TestData_Bensulfuron-methyl|]]   Pages Related to Peak C9H7O2:   T002+  T032+   Pages Related to Peak C9H7O:   P002+

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。

PR100893n	317 C18H21O5	273 C17H21O3	187 C11H7O3	175 C10H7O3	160 C9H4O3	149 C9H9O2	147 C9H7O2	131 C9H7O	130 C9H6O
317 C18H21O5
273 C17H21O3	CO2
187 C11H7O3	C7H14O2	C6H14
175 C10H7O3	C8H14O2	C7H14	C
160 C9H4O3	C9H17O2	C8H17	C2H3	CH3
149 C9H9O2	C9H12O3	C8H12O
147 C9H7O2	C9H14O3	C8H14O	C2O	CO		H2
131 C9H7O	C9H14O4	C8H14O2	C2O2	CO2		H2O	O
130 C9H6O	C9H15O4	C8H15O2	C2HO2	CHO2		H3O	HO	H

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