+5a2 denotes a specific [Structural Isomer](/wiki/Structural_Isomer) recognized for its unique molecular arrangement. This precise configuration influences its interaction within various [Organic Compounds](/wiki/Organic_Compounds), often playing a subtle yet critical role.
+## See also
+- [Molecule](/wiki/Molecule)
+- [Chemical Structure](/wiki/Chemical_Structure)
+- [Biochemistry](/wiki/Biochemistry)
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