In humans, the most important compounds in this group are vitamin D3 (also known as cholecalciferol) and vitamin D2 (ergocalciferol).

Vitamin B12

Vitamin B12

Vitamin E

Importance of fatty acid and fat soluble vitamin (Vitamin E) supplementation

Pyridoxine (Vitamin B6)

Vitamin D Absorption

Colecalciferol (vitamin D3)

Vitamin D and 1,25 dihydroxy Vitamin D levels remained unchanged.

Circulating vitamin D3 is bound to vitamin D binding protein.

Circulating vitamin D3 is bound to vitamin D binding protein.

Heterocyclic compounds with oxygen hetero atom(s) only

N,N Diethyl 2 aminoethanol and its protonated salts

Antiques of an age exceeding one hundred years

Amino naphthols and other amino phenols (excluding those containing more than one kind of oxygen function), their ethers and esters salts thereof

For motor cars (including station wagons) of heading 87.03

Sodium sulphide

Colecalciferol (vitamin D3) Vitamin D3 is produced in the skin by conversion of 7 dehydrocholesterol to vitamin D3 by ultraviolet light.

Vitamin K antagonists

Should I take vitamin C?

What is vitamin c?

Vitamin B12 deficiency

Vitamin B12 deficiency

vitamin B12 deficiency7

Vitamin K antagonists

Vegan diets tend to be higher in dietary fibre, magnesium, folic acid, vitamin C, vitamin E, iron and phytochemicals, and lower in calories, saturated fat, cholesterol, long chain omega 3 fatty acids, vitamin D, calcium, zinc and vitamin B12.

Very few foods contain vitamin D synthesis of vitamin D (specifically cholecalciferol) in the skin is the major natural sources of the vitamin.

therapeutic vitamin D supplements.

400 to 1,200 IU of vitamin D supplements daily.

Low vitamin D levels

Vitamin K Antagonist (VKA)

Methylphosphonoyl dichloride (methylphosphonic dichloride)

thyl 2 methyl 2 oxido 1,3,2 dioxaphosphinan 5 yl)methyl methyl methylphosphonate bis (5 ethyl 2 methyl 2 oxido 1,3,2 dioxaphosphinan 5 yl)methyl methylphosphonate 2,4,6 tripropyl 1,3,5,2,4,6 trioxatriphosphinane 2,4,6 trioxide dimethyl propylphosphonate diethyl ethylphosphonate sodium 3 (trihydroxysilyl)propyl methylphosphonate mixtures consisting mainly of methylphosphonic acid and (aminoiminomethyl)urea (in the ratio 50 50)

Compounds containing an unfused furan ring (whether or not hydrogenated) in the structure

Tetrahydrofuran

uraldehyde (furfuraldehyde)

Furfuryl alcohol and tetrahydrofurfuryl alcohol

Methyldiethanolamine

N,N Dimethyl 2 aminoethanol and its protonated salts

N N Dialkyl (methyl, ethyl, n propyl or isopropyl) 2 aminoethanols and their protonated salts not elsewhere specified or included

Amino naphthols and other amino phenols (excluding those containing more than one kind of oxygen function), their ethers and esters salts thereof

Postage or revenue stamps, stamp postmarks, first day covers, postal stationery (stamped paper) and the like, used or unused (excluding those of heading 49.07)

Original equipment components

For road tractors for semi trailers of subheading 8701.20 of a vehicle mass not exceeding 1600 kg

(5 Ethyl 2 methyl 2 oxido 1,3,2 dioxaphosphinan 5 yl)methyl methyl methylphosphonate bis (5 ethyl 2 methyl 2 oxido 1,3,2 dioxaphosphinan 5 yl)methyl methylphosphonate 2,4,6 tripropyl 1,3,5,2,4,6 trioxatriphosphinane 2,4,6 trioxide dimethyl propylphosphonate diethyl ethylphosphonate sodium 3 (trihydroxysilyl)propyl methylphosphonate mixtures consisting mainly of methylphosphonic acid and (aminoiminomethyl)urea (in the ratio 50 50)