Ojima:KOX00520p

General Index

All Molecules KOX PR PBX COX

Ion Frequency

Prec.-Product

Neutral Loss

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Piroxicam

IDs and Links
MassBank	Piroxicam
CAS	36322-90-4
Keio ID	P068+

Top 10 Similar Molecules of Piroxicam

Ranking	About scoring
P068+ Score:33.42 C012+ Score:10.61 U011+ Score:10.33 I066+ Score:9.53 I051+ Score:7.97 H058+ Score:7.97 P105+ Score:4.38 M077+ Score:4.38 M076+ Score:4.38 H069+ Score:4.38	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 C15H14N3O4S:   P068+   Pages Related to Peak C9H8NO3S:   P068+   Pages Related to Peak C8H10N3O:   C012+  P068+   Pages Related to Peak C6H5N2O:   I066+  P068+  U011+   Pages Related to Peak C5H7N2:   A073+  A093+  A140+  C012+  C208+  D131+  H002+  H013+  M035+  P068+  U011+  B026+  H058+  H069+  I051+  M076+  M077+  P105+   Pages Related to Peak C5H4N:   A043+  E012+  H015+  H027+  I066+  M037+  N004+  P014+  P053+  P068+  P094+  P113+  A052+  A068+  A123+  C089+  C170+  D032+  F013+  H021+  H058+  H112+  I017+  I051+  M063+  M066+  M111+  M172+  N001+  N016+  N067+  P045+  P056+  P057+  P079+  P099+  Q001+  Q008+  T060+  D030+  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。

KOX00520p	332 C15H14N3O4S	210 C9H8NO3S	164 C8H10N3O	121 C6H5N2O	95 C5H7N2	78 C5H4N
332 C15H14N3O4S
210 C9H8NO3S	C6H6N2O
164 C8H10N3O	C7H4O3S
121 C6H5N2O	C9H9NO3S		C2H5N
95 C5H7N2	C10H7NO4S		C3H3NO
78 C5H4N	C10H10N2O4S	C4H4O3S	C3H6N2O	CHNO	H3N

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