Sentence examples for parent substance from inspiring English sources

Each of them is also the parent substance of a class of alkaloids.

The effects of family therapy for adolescent substance use on parent substance use have not been explored.

These are found in the southeastern coastal areas, where the parent substance from which the soil is formed is composed of chemically basic volcanic materials.

Silicic acid, a compound of silicon, oxygen, and hydrogen, regarded as the parent substance from which is derived a large family the silicates of minerals, salts, and esters.

Anthraquinone, also called 9,10-anthraquinone, the most important quinone derivative of anthracene and the parent substance of a large class of dyes and pigments.

The products formed, being more easily oxidisable than the parent substance, undergo further oxidation at the same potential so that the overall oxidation involves a one-step (ie, a single wave), two-electron process.

Risk factors include having teenage parents, parental substance abuse, parental mental health difficulties, and the presence of family violence.

Veterinary medicinal products (VMPs) are excreted by the treated animals in the form of unchanged parent substances and metabolized compounds.

In the process, metabolites can form that can pose toxicological and ecotoxicological risks potentially even exceeding the hazard posed by the parent substances that were injected.

The parent substances were initially assigned arbitrary designations of independent variables (ordinal numbers).

IR spectra confirm complete conversion of parent substances and formation of structures which correspond to adequate polyurethanes.