System to describe the chemical formulas for WEB.

Astringin

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Astringin

Molecular formula: C20H22O9 CAS# 29884-49-9
Categories: Antioxidant , Glycoside
Names
English:
(E)-Astringin
3-[(E)-2-(3,4-Dihydroxyphenyl)vinyl]-5-hydroxyphenyl β-D-glucopyranoside(IUPAC)
3-[(E)-2-(3,4-dihydroxyphenyl)ethenyl]-5-hydroxyphenyl β-D-glucopyranoside
Astringin [Wiki]
E-3,4,5'-trihydroxy-3'-glucopyranosylstilbene
trans-astringin
β-D-Glucopyranoside, 3-[(E)-2-(3,4-dihydroxyphenyl)ethenyl]-5-hydroxyphenyl(CAS)

Variants of the formula:

_(x-%a:.6,y-%h:1.2)O_(x-%b:1.6,y%d:.4)<_(A-135)`|OH>_(x-%c:1.4,y-%d)<_(A170)HO>_(x%a,y%h,w+)<_(A-170)HO>_(x%b,y-%d,w2)<_(A60)OH>_(x%c,y%d,w-)/O\||\<|OH>//`|<`\\`/>/\\/\\/<\OH>`||</OH>`\`//|
|<\dOH>`/<|wOH>`\<`/dHO>`|<`\w`|HO>/O\/wO`|/`||</OH>`\`//<|\\>`\<`/H>`||</H>`\`||`\<`|OH>`//<`\HO>|\\/
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent