Category:FLNB
4Arylchroman
Flavonoid Top  Molecule Index  Author Index  Journals  Structure Search  Food  New Input 
Contents 
Major Plant Families

The number in each family is counted as the number of genera (not species) listed in our registered references. Each reference record is accessible by clicking the link in compound pages. The taxonomy follows the APGII classification. For details (or if the figure is broken), visit this page. 各科のカウントは種名でなく文献に記載された属名の数です。文献は代謝物ページのリンクからたどれ、分類はAPGIIです。左の図が表示されない場合はここをクリックしてください。 
Patterns of Hydroxylation
Category Names in the 3rd Class  


The 5th and 6th digits of our flavonoid ID indicates the hydroxylation patterns of Aring and Bring (See the upperright figure. The leftmost ring is A, rightmost is B), respectively. The following chart is spanned by these 2 digits. R indicates H or CH_{3}, and R' indicates H or R. Numbers are IUPAC positions. The value in each cell (such as GS: glycosilation only) corresponds to the 7th and 8th digits, which is explained at the bottom of this page.
Position of OH (OCH_{3}) groups 

A (0 pages)  B (0 pages)  C (2 pages)  D (0 pages)  E (0 pages)  F (0 pages)  G (0 pages)  H (0 pages)  I (0 pages)  J (0 pages)  K (0 pages)  L (0 pages)  8 (0 pages)  9 (0 pages)  

A (0 pages)  
B (0 pages)  
C (0 pages)  
D (0 pages)  
E (0 pages)  
F (0 pages)  
G (0 pages)  
1 (0 pages)  
2 (1 pages)  NS (1 pages)  
3 (1 pages)  NS (1 pages)  
4 (0 pages)  
9 (0 pages) 
Abbreviations used in the above chart
 First Characters
N not glycosylated; G Oglycoside; C Cglycoside; D both glycosides;
 Second Characters
S not modified; M alkylated; I prenylated; R cyclicprenylated; F furanoFL; P pyranoFL; D furano and pyranoFL; N phenylpropanoid; C others;
 Special Second Character only for Anthycyanin (FL7)
A Galactosylated; L Glucosylated; O modified with other sugars;
Other Unusual Patterns
These types are not classified in the above chart.
Quinone  QU (0 pages)  alphaHydroxy  HX (0 pages)  betaHydroxy  HY (0 pages)  Peltogynoid  PT (0 pages) 
Retrocalchone  RT (0 pages)  Dehydrobackbone  WX (0 pages)  Additional rings  RN (0 pages)  Others  UN (0 pages) 
Pyranoanthocyanin (FL7 only)  RX (0 pages) 
Patterns of Glycosylation
The 7th and 8th digits of the flavonoid ID indicates the glycosylation, and other modification patterns, respectively. The following chart is spanned by these 2 digits. The value in each cell (such as AA for the standard form) corresponds to the 5th and 6th digits.
7th digit → 8th digit ↓ 
No glycosylation N (2 pages)  Oglycoside G (0 pages)  Cglycoside C (0 pages)  O & Cglycoside D (0 pages)  

no modification  S (2 pages)  2C (1 pages) 3C (1 pages)  
alkylated  M (0 pages)  
prenylated  I (0 pages)  
cyclic prenylated  R (0 pages)  
furano FL  F (0 pages)  
pyrano FL  P (0 pages)  
furano & pyrano FL  D (0 pages)  
prenylpropanoid  N (0 pages)  
others  C (0 pages)  
3Gal related  A  N.A.  N.A.  N.A.  
3Glc related  L  N.A.  N.A.  N.A.  
other sugar at 3  O  N.A.  N.A.  N.A. 
This category currently contains no pages or media.