Ojima:KOX00526p

General Index

All Molecules KOX PR PBX COX

Ion Frequency

Prec.-Product

Neutral Loss

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Puromycin

IDs and Links
MassBank	Puromycin
CAS	53-79-2
Keio ID	P075+

Top 10 Similar Molecules of Puromycin

Ranking	About scoring
P075+ Score:52.59 E007+ Score:9.18 S058+ Score:9.02 P059+ Score:9.02 M035+ Score:6.23 T008+ Score:5.53 S040+ Score:5.53 A080+ Score:5.53 N063+ Score:5.38 M167+ 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 C22H30N7O5:   P075+   Pages Related to Peak C15H21N2O5:   P075+   Pages Related to Peak C15H18NO5:   P075+   Pages Related to Peak C7H10N5:   M035+  P075+   Pages Related to Peak C6H10NO4:   P075+   Pages Related to Peak C9H12NO:   B018+  P059+  P075+  M167+  N063+  S058+   Pages Related to Peak C8H9O:   P075+  A080+  E007+  S040+  T008+   Pages Related to Peak C8H8N:   A067+  C057+  E033+  E034+  H027+  H139+  I025+  I050+  M040+  M053+  P002+  P059+  P075+  T002+  T003+  T054+  A068+  A069+  A123+  A137+  B013+  C043+  D039+  D122+  E007+  K004+  M101+  M103+  M169+  M172+  N016+  P070+  Q001+  S041+  S058+  T030+  T031+  T032+  N044+   Pages Related to Peak C5H5O2:   A007+  A133+  G020+  O015+  P075+  A020+  D067+

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。

KOX00526p	472 C22H30N7O5	309 C15H21N2O5	292 C15H18NO5	164 C7H10N5	160 C6H10NO4	150 C9H12NO	121 C8H9O	118 C8H8N	97 C5H5O2
472 C22H30N7O5
309 C15H21N2O5	C7H9N5
292 C15H18NO5	C7H12N6	H3N
164 C7H10N5	C15H20N2O5
160 C6H10NO4	C16H20N6O	C9H11NO	C9H8O
150 C9H12NO	C13H18N6O4	C6H9NO4	C6H6O4
121 C8H9O	C14H21N7O4	C7H12N2O4	C7H9NO4			CH3N
118 C8H8N	C14H22N6O5	C7H13NO5	C7H10O5			CH4O
97 C5H5O2	C17H25N7O3	C10H16N2O3	C10H13NO3		CH5NO2

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