MassBank:KOX00830p

General Index

All Molecules KOX PR PBX COX

Ion Frequency

Prec.-Product

Neutral Loss

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Pseudopelletierine

IDs and Links
MassBank	Pseudopelletierine
CAS	552-70-5
Keio ID	P054+

Top 10 Similar Molecules of Pseudopelletierine

Ranking	About scoring
KOX00043p Score:16.07 KOX00655p Score:12.84 KOX00343p Score:11.26 KOX00875p Score:10.64 KOX00865p Score:10.64 KOX00747p Score:10.64 KOX00649p Score:10.64 KOX00736p Score:10.6 KOX00900p Score:10.45 KOX00676p Score:9.78	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
C9H16NO (154)	C7H14N (112)	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。

KOX00830p	154 C9H16NO	112 C7H14N	96 C6H10N	82 C5H8N	77 C6H5	70 C4H8N	67 C5H7	55 C4H7
154 C9H16NO
112 C7H14N	C2H2O
96 C6H10N	C3H6O	CH4
82 C5H8N	C4H8O	C2H6	CH2
77 C6H5	C3H11NO	CH9N	H5N
70 C4H8N	C5H8O	C3H6	C2H2	C
67 C5H7	C4H9NO	C2H7N	CH3N	HN
55 C4H7	C5H9NO	C3H7N	C2H3N	CHN		HN	C

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