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isoscutellarein [Supplementary Concept]
isocarthamidin is 2S isomer of isoscutellarein; do not confuse with scutellarein and/or carthamidin which are respective regioisomers
Date introduced: July 21, 2022
Flavones
A group of 4-keto-FLAVONOIDS.
Year introduced: 2005, 1963-2003
Pyrans
Heterocyclic Compounds, 2-Ring
A class of heterocyclic compounds that include a two-ring fused structure. Both aromatic and non-aromatic ring structures are included in this category.
Year introduced: 1998
Heterocyclic Compounds, 1-Ring
Organic compounds that contain a ring structure made up of carbon and one or more additional elements such as nitrogen and oxygen.
Heterocyclic Compounds
Cyclic compounds that include atoms other than carbon in their ring structure.
Flavonoids
A group of phenyl benzopyrans named for having structures like FLAVONES.
Year introduced: 2004(1963)
Chromones
Benzopyrans
Compounds with a core of fused benzo-pyran rings.
Year introduced: 1966
Heterocyclic Compounds, Fused-Ring
Multiple ring heterocyclic compounds containing two or more rings that share two atoms and one bond in common.
Year introduced: 2017