MassBank:KOX00560p

General Index

All Molecules KOX PR PBX COX

Ion Frequency

Prec.-Product

Neutral Loss

Help

Sarcosine

IDs and Links
MassBank	Sarcosine
CAS	107-97-1
Keio ID	S014+

Top 10 Similar Molecules of Sarcosine

Ranking	About scoring
KOX00903p Score:9.97 KOX00010p Score:9.97 KOX00008p Score:9.97 KOX00884p Score:5.94 KOX00862p Score:5.94 KOX00759p Score:5.94 KOX00878p Score:5.13 KOX00873p Score:5.13 KOX00783p Score:5.13 KOX00726p 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。

Links

Page list for each fragment
Pages Related to Peak C3H8NO2:   KOX00008p  KOX00010p  KOX00018p  KOX00083p  KOX00499p  KOX00662p  KOX00663p  KOX00683p  KOX00737p  KOX00843p  KOX00903p   Pages Related to Peak C2H6N:   KOX00008p  KOX00010p  KOX00584p  KOX00726p  KOX00783p  KOX00873p  KOX00878p  KOX00903p   Pages Related to Peak C2H4N:   KOX00759p  KOX00862p  KOX00884p

Annotations

Precursor	Product	Comments
C3H8NO2 (90)	C2H6N (44)	a
C3H8NO2 (90)	C2H4N (42)	a

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。

KOX00560p	90 C3H8NO2	44 C2H6N	42 C2H4N
90 C3H8NO2
44 C2H6N	CH2O2
42 C2H4N	CH4O2	H2

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

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