Ojima:KO009062p

General Index

All Molecules KOX PR PBX COX

Ion Frequency

Prec.-Product

Neutral Loss

Help

150px

IDs and Links
MassBank	[1]
CAS
Keio ID

Top 10 Similar Molecules of

Ranking	About scoring
M037+ Score:32.08 C172+ Score:6.23 I022+ Score:5.94 H027+ Score:5.94 N044+ Score:5.38 T030+ Score:5.38 S041+ Score:5.38 N016+ Score:5.38 T054+ Score:5.38 T003+ Score:5.38	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 C12H10N3O:   M037+   Pages Related to Peak C12H8N3:   M037+   Pages Related to Peak C11H10N3:   M037+  C172+   Pages Related to Peak C11H7N2:   M037+   Pages Related to Peak C10H9N2:   H027+  I022+  M037+   Pages Related to Peak C9H10N:   T003+  T054+  N016+  S041+  T030+  N044+

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。

KO009062p	212 C12H10N3O	194 C12H8N3	184 C11H10N3	167 C11H7N2	157 C10H9N2	132 C9H10N
212 C12H10N3O
194 C12H8N3	H2O
184 C11H10N3	CO
167 C11H7N2	CH3NO	CHN	H3N
157 C10H9N2	C2HNO		CHN
132 C9H10N	C3N2O		C2N2

(pos/neg)<<First Page   (pos/neg)<Previous Page

Next Page>(pos/neg)   Last Page>>(pos/neg)