MassBank:KOX00882p

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Ion Frequency

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Neutral Loss

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Tetrahydropalmatine

IDs and Links
MassBank	Tetrahydropalmatine
CAS	10097-84-4
Keio ID	T041+

Top 10 Similar Molecules of Tetrahydropalmatine

[show] Ranking	About scoring
KOX00895p Score:38.27 KOX00236p Score:24.77 KOX00808p Score:15.12 KOX00836p Score:14.2 KOX00658p Score:14.2 KOX00892p Score:13.51 KOX00814p Score:13.51 KOX00160p Score:13.51 KOX00807p Score:13.1 KOX00645p Score:9.87	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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[show] Page list for each fragment

Pages Related to Peak C19H18NO3:   KOX00837p   Pages Related to Peak C11H14NO2:   KOX00676p   Pages Related to Peak C10H10NO2:   KOX00381p   Pages Related to Peak C10H13O2:   KOX00895p   Pages Related to Peak C9H10NO:   KOX00236p   Pages Related to Peak C9H11O:   KOX00895p   Pages Related to Peak C8H7O2:   KOX00160p  KOX00236p  KOX00658p  KOX00814p  KOX00836p  KOX00892p  KOX00895p   Pages Related to Peak C9H9N:   KOX00325p  KOX00424p  KOX00433p  KOX00798p   Pages Related to Peak C8H7O:   KOX00189p  KOX00236p  KOX00398p  KOX00580p  KOX00658p  KOX00667p  KOX00722p  KOX00725p  KOX00836p  KOX00859p  KOX00870p  KOX00880p  KOX00883p  KOX00895p   Pages Related to Peak C8H11:   KOX00645p  KOX00808p  KOX00895p   Pages Related to Peak C7H7O:   KOX00160p  KOX00189p  KOX00199p  KOX00236p  KOX00385p  KOX00514p  KOX00580p  KOX00658p  KOX00722p  KOX00723p  KOX00807p  KOX00808p  KOX00814p  KOX00836p  KOX00870p  KOX00880p  KOX00881p  KOX00892p  KOX00895p   Pages Related to Peak C8H9:   KOX00558p  KOX00703p  KOX00719p  KOX00720p  KOX00731p  KOX00795p  KOX00807p  KOX00808p  KOX00828p  KOX00866p  KOX00895p   Pages Related to Peak C6H7:   KOX00043p  KOX00053p  KOX00126p  KOX00160p  KOX00231p  KOX00236p  KOX00456p  KOX00485p  KOX00536p  KOX00637p  KOX00645p  KOX00671p  KOX00682p  KOX00697p  KOX00703p  KOX00719p  KOX00720p  KOX00725p  KOX00770p  KOX00784p  KOX00795p  KOX00807p  KOX00814p  KOX00828p  KOX00834p  KOX00865p  KOX00886p  KOX00892p  KOX00902p

Annotations

Precursor-Product Relationship

[show] 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。

[hide] KOX00882p	356 C21H26NO4	340 C20H22NO4	308 C19H18NO3	192 C11H14NO2	176 C10H10NO2	165 C10H13O2	148 C9H10NO	135 C9H11O	135 C8H7O2	131 C9H9N	119 C8H7O	107 C8H11	107 C7H7O	105 C8H9	79 C6H7
356 C21H26NO4
340 C20H22NO4	CH4
308 C19H18NO3	C2H8O	CH4O
192 C11H14NO2	C10H12O2	C9H8O2	C8H4O
176 C10H10NO2	C11H16O2	C10H12O2	C9H8O	CH4
165 C10H13O2	C11H13NO2	C10H9NO2	C9H5NO	CHN
148 C9H10NO	C12H16O3	C11H12O3	C10H8O2	C2H4O	CO
135 C9H11O	C12H15NO3	C11H11NO3	C10H7NO2	C2H3NO		CH2O
135 C8H7O2	C13H19NO2	C12H15NO2	C11H11NO	C3H7N	C2H3N	C2H6
131 C9H9N	C12H17O4	C11H13O4	C10H9O3	C2H5O2	CHO2		HO
119 C8H7O	C13H19NO3	C12H15NO3	C11H11NO2	C3H7NO	C2H3NO	C2H6O	CH3N	CH4	O
107 C8H11	C13H15NO4	C12H11NO4	C11H7NO3	C3H3NO2		C2H2O2		CO
107 C7H7O	C14H19NO3	C13H15NO3	C12H11NO2	C4H7NO	C3H3NO	C3H6O	C2H3N	C2H4	CO		C
105 C8H9	C13H17NO4	C12H13NO4	C11H9NO3	C3H5NO2	C2HNO2	C2H4O2	CHNO	CH2O		CN		H2
79 C6H7	C15H19NO4	C14H15NO4	C13H11NO3	C5H7NO2	C4H3NO2	C4H6O2	C3H3NO	C3H4O	C2O2	C3H2N	C2O	C2H4	CO	C2H2

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