8-DIDEHYDROMORPHINAN-6-ONE NO FURTHER A MYSTERY

This will likely be employed to indicate that an affix or clitic differs amongst using the unrounded back vowel ⟨а⟩, the rounded back vowel ⟨о⟩, the rounded entrance vowel ⟨ө⟩ and also the unrounded entrance vowel ⟨э⟩.В калькулятор дробей можно вводить: целые числа, десятичные д