Quinones: Quinones, in organic chemistry, a group of compounds in which two hydrogen atoms of a benzene nucleus are replaced by two oxygen atoms. This replacement may take place either in the ortho or para positions, giving rise to orthoquinones or ... [100%] 2022-09-02
Cardenal Quinones: No debe confundirse con Francisco de Quiñones. Francisco de Quiñones Cardenal presbítero de S. Veroli, 27 de octubre de 1540) fue un franciscano español, ministro general de su orden, cardenal, representante de la renovación católica pretridentina, autor de la reforma ... [70%] 2023-06-01
Quinone: The quinones are a class of organic compounds that are formally "derived from aromatic compounds [such as benzene or naphthalene] by conversion of an even number of –CH= groups into –C(=O)– groups with any necessary rearrangement of double bonds ... (Chemistry) [81%] 2024-04-05 [Quinones] [Enones]...
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