https://en.m.wikipedia.org/wiki/Clioquinol
https://en.m.wikipedia.org/wiki/Ampicillin
hydrated liquid crystals
https://en.m.wikipedia.org/wiki/Phospholipid
identical to blood plasma & liquid crystals display LCD.
now being replaced with carbon graphene.
https://www.cnet.com/news/carbon-tvs-to-edge-out-liquid-crystal-plasma/
RE: Hydrogen