1) Atomically related compounds 2) Beta carotene and others 3) Beta carotene and the like 4) Chemical compounds 5) Chemically related compounds 6) Compound variants 7) Compounds of like makeup 8) Ethanol and dimethyl ether 9) Glucose and fructose 10) Paired nuclides 11) Related compounds 12) Variants of a compound 
Compounds with the same molecular formulas but different arrangements of atoms.
Different substances that have the same formula.
Chemical compounds having identical chemical composition and molecular formula, but differing in the arrangement of atoms in their molecules, and having different properties. The two chief types are stereoisomers, which have the same structural formula, and structural isomers, which have different s...
Isomers are compounds with the same chemical formula but different 2D-structures
Different substances that have the same formula
Alternative stereochemical forms of molecules containing the same atoms.
When two materials with different properties and/or structures share the same chemical formula, they are said to be isomers
In chemistry, isomers are compounds which have the same molecular formula but different structural formulas.
molecules that have the same atomic makeup but differ in the structural arrangement of the atoms
A long-lived excited state of the nucleus. Arbitrarily defined in as the Table of Isotopes as having a half-life greater than 1 ms.
A long-lived excited state of the nucleus. Arbitrarily defined in as the Table of Isotopes as having a half-life greater than 1 ms.
several molecules with the same composition but different structures.