The phrase "are essential compounds in" is correct and usable in written English.
It can be used when discussing the importance of certain compounds within a specific context, such as in chemistry or biology.
Example: "Proteins are essential compounds in the structure and function of living cells."
Alternatives: "are crucial components in" or "are vital substances in".
S-adenosylmethionine (SAM) and S-adenosylhomocysteine (SAH) are essential compounds in the carbon metabolic cycle that have clinical implications in a broad range of disease conditions.
Nucleotides are structural units of nucleic acids, RNA and DNA, and are essential compounds in the energy transfer systems.
GS is responsible for the first step of ammonium assimilation and transformation into glutamine and glutamate, which are essential compounds in the amino acid biosynthetic pathway.
Mesothelial cells are long, flat and slender, with a high cytoplasm/nucleoli ratio and specialized microvilli on their surface, which are essential in trapping compounds that have lubricant qualities to allow a frictionless environment.
Vitamins are essential small compounds to maintain normal activities.
It also promotes the synthesis of prostaglandins, which are an essential compound in reducing abnormal blood clots.
The acquisition and allocation of nitrogenous compounds are essential processes in plant growth and development (Williams and Miller [2001]).
"Carefully designed and conducted clinical trials are essential in evaluating investigational compounds and treatment regimens". Oldfield has pursued a career as an actor, and feels his health is reasonable, if not perfect.
To maintain a resin's original molecular weight and mechanical properties throughout its planned processing and design lifetimes, AOs are essential ingredients in a PO compound.
Predictive animal models of intestinal drug absorption are essential tools in drug development to identify compounds with promising biopharmaceutical properties.
