Barbituric acid

Barbituric acid Barbituric acid, whose term in the official IUPAC nomenclature is: 1H, 3H, 5H-pyrimidin-2,4,6-trion, and whose alternative name is:

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How to grow Masdevallia

How to grow Masdevallia The Masdevallia (Masdevallia Ruiz & Pav., 1794) are a genus of plants from the Orchidaceae family,

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Philaenus spumarius

Philaenus spumarius The Philaenus spumarius (Philaenus spumarius (Linnaeus, 1758)) is a rincote that belongs to the family of the Aphrophoridae.

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