MassBank:KOX00633p

General Index

All Molecules KOX PR PBX COX

Ion Frequency

Prec.-Product

Neutral Loss

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trans-Zeatin

IDs and Links
MassBank	trans-Zeatin
CAS	1637-39-4
Keio ID	Z002+

Top 10 Similar Molecules of trans-Zeatin

Ranking	About scoring
KOX00711p Score:25.34 KOX00245p Score:24.1 KOX00004p Score:23.41 KOX00451p Score:22.05 KOX00443p Score:22.05 KOX00315p Score:22.05 KOX00799p Score:20.09 KOX00420p Score:18.81 KOX00708p Score:18.16 KOX00707p Score:18.16	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
C10H14N5O (220)	C10H12N5 (202)	a
C10H14N5O (220)	C6H6N5 (148)	d
C10H14N5O (220)	C5H6N5 (136)	b
C10H14N5O (220)	C5H3N4 (119)	c
C10H14N5O (220)	C4H9O (73)	e

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。

KOX00633p	220 C10H14N5O	202 C10H12N5	185 C10H9N4	159 C8H7N4	148 C6H6N5	136 C5H6N5	119 C5H3N4	94 C4H4N3	92 C4H2N3	73 C4H9O	67 C5H7	67 C3H3N2	57 C4H9	55 C4H7	55 C2H3N2
220 C10H14N5O
202 C10H12N5	H2O
185 C10H9N4	H5NO	H3N
159 C8H7N4	C2H7NO	C2H5N	C2H2
148 C6H6N5	C4H8O	C4H6
136 C5H6N5	C5H8O	C5H6			C
119 C5H3N4	C5H11NO	C5H9N	C5H6	C3H4	CH3N	H3N
94 C4H4N3	C6H10N2O	C6H8N2	C6H5N	C4H3N	C2H2N2	CH2N2
92 C4H2N3	C6H12N2O	C6H10N2	C6H7N	C4H5N	C2H4N2	CH4N2	CHN	H2
73 C4H9O	C6H5N5
67 C5H7	C5H7N5O	C5H5N5	C5H2N4	C3N4
67 C3H3N2	C7H11N3O	C7H9N3	C7H6N2	C5H4N2	C3H3N3	C2H3N3	C2N2	CHN
57 C4H9	C6H5N5O	C6H3N5	C6N4							O
55 C4H7	C6H7N5O	C6H5N5	C6H2N4	C4N4						H2O	C		H2
55 C2H3N2	C8H11N3O	C8H9N3	C8H6N2	C6H4N2	C4H3N3	C3H3N3	C3N2	C2HN				C

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