MassBank:KOX00396p
General Index | Ion Frequency | Prec.-Product | Neutral Loss | Help |
IDs and Links | |
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MassBank | Leupeptin hemisulfate |
CAS | 24365-47-7 |
Keio ID | L006+ |
Contents |
Top 10 Similar Molecules of Leupeptin hemisulfate
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 C6H13N4:
KOX00672p KOX00754p |
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。 |
KOX00396p | 427 C20H39N6O4 |
409 C20H37N6O3 |
269 C14H25N2O3 |
237 C12H21N4O |
212 C11H22N3O |
195 C11H19N2O |
167 C10H19N2 |
141 C6H13N4 |
128 C7H14NO |
99 C5H11N2 |
97 C5H9N2 |
86 C5H12N |
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427 C20H39N6O4 |
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409 C20H37N6O3 | H2O |
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269 C14H25N2O3 | C6H14N4O | C6H12N4 |
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237 C12H21N4O | C8H18N2O3 | C8H16N2O2 |
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212 C11H22N3O | C9H17N3O3 | C9H15N3O2 |
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195 C11H19N2O | C9H20N4O3 | C9H18N4O2 | C3H6O2 | CH2N2 | H3N |
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167 C10H19N2 | C10H20N4O4 | C10H18N4O3 | C4H6O3 | C2H2N2O | CH3NO | CO |
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141 C6H13N4 | C14H26N2O4 | C14H24N2O3 | C6H8O |
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128 C7H14NO | C13H25N5O3 | C13H23N5O2 | C7H11NO2 | C5H7N3 | C4H8N2 | C4H5N |
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99 C5H11N2 | C15H28N4O4 | C15H26N4O3 | C9H14O3 | C7H10N2O | C6H11NO | C6H8O | C5H8 | CH2N2 |
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97 C5H9N2 | C15H30N4O4 | C15H28N4O3 | C9H16O3 | C7H12N2O | C6H13NO | C6H10O | C5H10 | CH4N2 | H2 |
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86 C5H12N | C15H27N5O4 | C15H25N5O3 | C9H13NO3 | C7H9N3O | C6H10N2O | C6H7NO | C5H7N | CHN3 | C2H2O |
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