MassBank:KOX00635p

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All Molecules KOX PR PBX COX

Ion Frequency

Prec.-Product

Neutral Loss

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Z-Gly-Pro

IDs and Links
MassBank	Z-Gly-Pro
CAS	1160-54-9
Keio ID	Z003+

Top 10 Similar Molecules of Z-Gly-Pro

Ranking	About scoring
KOX00713p Score:11.2 KOX00647p Score:11.2 KOX00485p Score:11.2 KOX00236p Score:11.2 KOX00848p Score:8.67 KOX00818p Score:8.67 KOX00676p Score:8.67 KOX00487p Score:8.67 KOX00478p Score:8.67 KOX00474p Score:8.67	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。

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Annotations

Precursor	Product	Comments
C15H19N2O5 (307)	C15H17N2O4 (289)	-H2O
C15H19N2O5 (307)	C5H10NO2 (116)	b
C15H19N2O5 (307)	C7H7 (91)	a
C15H19N2O5 (307)	C5H5 (65)	d

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。

KOX00635p	307 C15H19N2O5	289 C15H17N2O4	263 C14H19N2O3	120 C8H10N	116 C5H10NO2	91 C7H7	70 C4H8N	65 C5H5
307 C15H19N2O5
289 C15H17N2O4	H2O
263 C14H19N2O3	CO2
120 C8H10N	C7H9NO5	C7H7NO4	C6H9NO3
116 C5H10NO2	C10H9NO3	C10H7NO2	C9H9NO
91 C7H7	C8H12N2O5	C8H10N2O4	C7H12N2O3	CH3N
70 C4H8N	C11H11NO5	C11H9NO4	C10H11NO3	C4H2	CH2O2
65 C5H5	C10H14N2O5	C10H12N2O4	C9H14N2O3	C3H5N	H5NO2	C2H2

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