Chemical name of VITAMINS :
vitamin A: Retinols
vitamin B1: thiamine
vitamin B2: riboflavin
vitamin B3: niacin
vitamin B5: pantothenic acid
vitamin B6: pyridoxine
vitamin B7: biotin
vitamin B9: folic acid
vitamin B12: cobalamins
vitamin C: ascorbic
vitamin D: calciferols
vitamin E: tocopherol
vitamin K: quinones
vitamin A: Retinols
vitamin B1: thiamine
vitamin B2: riboflavin
vitamin B3: niacin
vitamin B5: pantothenic acid
vitamin B6: pyridoxine
vitamin B7: biotin
vitamin B9: folic acid
vitamin B12: cobalamins
vitamin C: ascorbic
vitamin D: calciferols
vitamin E: tocopherol
vitamin K: quinones