Chem
J-GLOBAL ID：200907088220382200   Nikkaji number：J1.549.054C

2-(Pyridinium-4-yl)-4H-naphtho[1,2-b]pyran-4-one

2-(ピリジニウム-4-イル)-4H-ナフト[1,2-b]ピラン-4-オン
Substance type：
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula： C18H12[N+]O2
Molecular formula furigana： C18-H12-N-O2
Molecular weight： 274.298
InChI： InChI=1S/C18H11NO2/c20-16-11-17(13-7-9-19-10-8-13)21-18-14-4-2-1-3-12(14)5-6-15(16)18/h1-11H/p+1
InChI key： LZCOBWKVDSSOBB-UHFFFAOYSA-O
SMILES： O=c1cc(oc2c3ccccc3ccc12)c1cc[nH+]cc1
Systematic name  (3)：
  • 2-(ピリジニウム-4-イル)-4H-ナフト[1,2-b]ピラン-4-オン
  • 4-{4-オキソ-4H-ベンゾ[h]クロメン-2-イル}ピリジン-1-イウム
  • 4-{4-oxo-4H-benzo[h]chromen-2-yl}pyridin-1-ium
Other name (1)：
  • 2-(Pyridinium-4-yl)-4H-naphtho[1,2-b]pyran-4-one
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