vitamins

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Unless otherwise stated, all diagrams are (manually!) copied from gifs
at http://www.geocities.com/CollegePark/Den/5701/ES.htm

All asciifications copyright (c) Benjamin Norwood, January 2000

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Vitamin K2 - Menaquinone (side chain length varies)
                         (in K1 - phylloquinone, n=3)

Involved in blood clotting, possibly part of prothrombin

Vitamin C - Ascorbic Acid

Since everybody already knows almost everything about this vitamin, I'll
give the trivia a miss on this one...

Vitamin B6 - Pyridoxine

Used in the production of antibodies, manufacture of haemoglobin, and
metabolism of proteins.

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Vitamin B2 - Riboflavin

One of the main antioxidant vitamins, a constituent of FAD and FMN
co-enzymes, also used as a yellowish colourant in food.

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The B Group Vitamins - also known as 'Vitamin B Complex'.

There are currently six numbered vitamins and two unnumbered vitamins in
this group. The complex of vitamins was discovered in...

Vitamin A - retinol

Amongst other uses in the body, combines with the protein opsin to form
rhodopsin (visual purple) in the eye's rod (night-vision) cells.