Niacin (also known as vitamin B3 and nicotinic acid) is an organic compound with the formula C6H5NO2
it is organic
Lecithin is an organic compound.
inorganic
it has an organic macrocycle and an inorganic metal at the centre
there are organic acids and inorganic acids
it is inorganic
Inorganic
it is inorganic
inorganic
inorganic
they are inorganic