Hindered amine-substituted dihydropyridines and heat/light stabi

Hindered aromatic ester compounds useful as anti-viral agents

Hindered aromatic ester compounds useful as anti-viral agents

Hindered linking agents and methods

Hindered N-oxide esters of rapamycin

Hindered phenolic amides

Hindered phenolic N-(amido)imides

Hindered phenolic oxamide compounds and stabilized compositions

Hindered piperidine carboxylic acids and metal salts thereof

Hindered piperidine ligands

Hindered piperidine stabilizers and production thereof

Hindered silicon ester stabilizers

Hindered spiro-ketal nitroxides

Hindered-hydroxyl functional (meth)acrylate compounds and proces

Histamine derivative, process for preparing it and its therapeut

Histamine derivatives as immune modulators

Histamine H.sub.1 -receptor antagonists

Histamine H.sub.1 antagonists

Histamine H.sub.2 -antagonists

Histamine H.sub.3 -receptor antagonists and therapeutic uses the