Question

Proton transfer compounds of thiosemicarbazide with dipicolinic acid

Answer 1

The new 1,10-phenanthroline containing 1:1 proton−transfer compound LH2, with Different Proton Transfer Ion Pairs Obtained from Dipicolinic Acid: Synthesis

Answer 2

One, those which have molecular weights less than one thousand dalton and are usually referred to as micromolecules or simply biomolecules while those which are found in the acid insoluble fraction are called macromolecules or biomacromolecules. Pigments Carotenoids, Anthocyanins, etc !