
1) Biological pigment
Found on
https://www.crosswordclues.com/clue/micromatabilin

Micromatabilin, the green pigment of Micromata rosea, is characterized as a mixture of biliverdin conjugates. The two isolated fractions have identical absorption bands (free base: 620–630 μm, hydrochloride: 690 μm, zinc complex: 685–690 μm). Chromic acid degradation yields imides I, II, IIIa, and IIIb. Differences in the non-hydrolytic deg...
Found on
http://en.wikipedia.org/wiki/Micromatabilin
No exact match found.