Translations:Vitamin B3/29/en

Fat
soluble

A	α-Carotene β-Carotene Retinol^# Tretinoin^#
D	D₂ Ergosterol Ergocalciferol^# D₃ 7-Dehydrocholesterol Previtamin D₃ Cholecalciferol^# 25-hydroxycholecalciferol Calcitriol (1,25-dihydroxycholecalciferol) Calcitroic acid D₄ Dihydroergocalciferol D₅ D analogues Alfacalcidol Dihydrotachysterol Calcipotriol Tacalcitol Paricalcitol
E	Tocopherol Alpha Beta Gamma Delta Tocotrienol Alpha Beta Gamma Delta Tocofersolan
K	Naphthoquinone Phylloquinone (K₁)^# Menaquinones (K₂) Menadione (K₃)^‡ Various (K₄) 4-Amino-2-methyl-1-naphthol (K₅)^‡ 2-Methylnaphthalene-1,4-diamine (K₆) 4-Amino-3-methyl-1-naphthol (K₇)

Water
soluble

Combinations