Ojima:PR100282p

General Index

All Molecules KOX PR PBX COX

Ion Frequency

Prec.-Product

Neutral Loss

Help

L-beta-homomethionine

IDs and Links
MassBank	L-beta-homomethionine
CAS	75946-25-7
Keio ID

Top 10 Similar Molecules of L-beta-homomethionine

Ranking	About scoring
E056+ Score:16.24 M003+ Score:14.05 F034+ Score:14.05 A065+ Score:14.05 T058+ Score:5.13 D067+ Score:5.13 A170+ Score:5.13 C208+ Score:5.13 A059+ Score:5.13 M022+ Score:2.97	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 C6H14NO2S:   E056+   Pages Related to Peak C6H11O2S:   E056+   Pages Related to Peak C4H10NS:   A065+  F034+  M003+   Pages Related to Peak C2H5S:   A059+  A065+  C208+  F034+  M003+  A170+  D067+  T058+   Pages Related to Peak C3H6N:   A031+  A050+  A065+  A073+  A093+  A110+  A127+  A135+  A174+  C012+  C094+  E005+  E011+  E033+  F034+  G005+  G018+  G019+  G032+  G043+  H002+  H013+  H064+  H073+  I008+  L004+  M003+  M035+  M114+  O008+  P048+  P059+  P092+  T010+  T015+  T020+  V001+  A020+  A046+  A069+  A194+  B044+  B047+  C028+  C043+  C044+  D033+  D036+  D038+  D087+  E007+  E056+  G006+  H003+  H058+  I053+  I063+  L027+  M025+  M029+  M077+  M124+  M126+  M169+  P034+  P046+  P074+  P192+  T022+  T024+  T027+  T061+  T098+  T122+  D030+  A204+  M022+

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。

PR100282p	164 C6H14NO2S	147 C6H11O2S	104 C4H10NS	61 C2H5S	56 C3H6N
164 C6H14NO2S
147 C6H11O2S	H3N
104 C4H10NS	C2H4O2
61 C2H5S	C4H9NO2	C4H6O2	C2H5N
56 C3H6N	C3H8O2S		CH4S

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

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