Ojima:KNA00621n
General Index | Ion Frequency | Prec.-Product | Neutral Loss | Help |
IDs and Links | |
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MassBank | [1] |
CAS | |
Keio ID |
Contents |
Top 10 Similar Molecules of
Ranking | About scoring |
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The similarity score between two molecules is defined as the sum of Shannon entropy of ionic formulas shared by the molecules:
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Links
Page list for each fragment |
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Pages Related to Peak C9H10N3O4:
A133+ |
Annotations
Precursor-Product Relationship
About the PP Table (行列表示について) | |
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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。 |
./lua: /tmp/mw_ex_lua_zuctSr:33: attempt to compare number with nil
Illegal ion order (check mass!): H126 < C4H4N3O
KNA00621n | 242 C9H12N3O5 |
224 C9H10N3O4 |
199 C8H11N2O4 |
182 C8H8NO4 |
152 C6H6N3O2 |
12 H126 |
110 C4H4N3O |
109 C5H5N2O |
91 H91 |
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242 C9H12N3O5 |
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224 C9H10N3O4 | H2O |
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199 C8H11N2O4 | CHNO |
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182 C8H8NO4 | CH4N2O | CH2N2 | H3N |
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152 C6H6N3O2 | C3H6O3 | C3H4O2 |
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12 H126
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