Ojima:KO009171p

General Index

All Molecules KOX PR PBX COX

Ion Frequency

Prec.-Product

Neutral Loss

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Keio ID

Top 10 Similar Molecules of

[show] Ranking	About scoring
P192+ Score:58.86 N018+ Score:12.86 V021+ Score:12.35 O016+ Score:11.36 B040+ Score:9.28 B018+ Score:8.99 H045+ Score:5.72 A080+ Score:5.72 T061+ Score:5.13 T024+ 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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[show] Page list for each fragment

Pages Related to Peak C16H22NO2:   A080+  H045+  P192+  V021+   Pages Related to Peak C13H16NO2:   V021+   Pages Related to Peak C13H11O:   P192+   Pages Related to Peak C13H9:   P192+   Pages Related to Peak C11H9O:   P192+   Pages Related to Peak C12H11:   P192+   Pages Related to Peak C11H9:   N018+  P192+   Pages Related to Peak C10H9:   N018+   Pages Related to Peak C6H14NO:   O016+  P192+   Pages Related to Peak C6H12N:   O009+  B040+  D075+  I063+  O016+  P192+  T024+  T061+   Pages Related to Peak C5H12N:   A053+  A145+  B018+  E015+  G071+  I008+  L003+  L006+  L007+  N014+  P032+  P122+  T112+  A060+  B040+  C032+  C044+  G069+  L034+  L057+  P034+  P074+  P192+   Pages Related to Peak C3H8NO:   B018+  G018+  M003+  T010+  T020+  A046+  A194+  H003+  M025+  P192+  T098+

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Precursor-Product Relationship

[show] 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。

[hide] KO009171p	260 C16H22NO2	218 C13H16NO2	183 C13H11O	165 C13H9	157 C11H9O	155 C12H11	141 C11H9	129 C10H9	116 C6H14NO	98 C6H12N	86 C5H12N	74 C3H8NO
260 C16H22NO2
218 C13H16NO2	C3H6
183 C13H11O	C3H11NO	H5NO
165 C13H9	C3H13NO2	H7NO2	H2O
157 C11H9O	C5H13NO	C2H7NO	C2H2
155 C12H11	C4H11NO2	CH5NO2	CO
141 C11H9	C5H13NO2	C2H7NO2	C2H2O	C2	O	CH2
129 C10H9	C6H13NO2	C3H7NO2	C3H2O	C3	CO	C2H2	C
116 C6H14NO	C10H8O	C7H2O
98 C6H12N	C10H10O2	C7H4O2							H2O
86 C5H12N	C11H10O2	C8H4O2							CH2O	C
74 C3H8NO	C13H14O	C10H8O							C3H6

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