4-[4-(2-ketochromen-4-yl)-5-oxido-furazan-5-ium-3-yl]coumarin

SpectraBase Compound ID	AiTmUU2AyTL
InChI	InChI=1S/C20H10N2O6/c23-17-9-13(11-5-1-3-7-15(11)26-17)19-20(22(25)28-21-19)14-10-18(24)27-16-8-4-2-6-12(14)16/h1-10H
InChIKey	UHSFAOQPOZLMEQ-UHFFFAOYSA-N Google Search
Mol Weight	374.31 g/mol
Molecular Formula	C20H10N2O6
Exact Mass	374.053886 g/mol

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SpectraBase Spectrum ID	C8smekYAAoB
Name	4-[4-(2-ketochromen-4-yl)-5-oxido-furazan-5-ium-3-yl]coumarin
Copyright	Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula	C20H10N2O6
InChI	InChI=1S/C20H10N2O6/c23-17-9-13(11-5-1-3-7-15(11)26-17)19-20(22(25)28-21-19)14-10-18(24)27-16-8-4-2-6-12(14)16/h1-10H
InChIKey	UHSFAOQPOZLMEQ-UHFFFAOYSA-N
Molecular Weight	374.308 g/mol
SMILES	c1(c(C=2c3c(cccc3)OC(C2)=O)no[n+]1[O-])C=1c2c(cccc2)OC(C1)=O
SPLASH	splash10-0abl-4694000000-e79eac8446cbb45df71a
Source of Spectrum	Y-35-622-3
Synonyms	4-[5-oxidanidyl-4-(2-oxidanylidenechromen-4-yl)-1,2,5-oxadiazol-5-ium-3-yl]chromen-2-one 4-[5-oxido-4-(2-oxo-1-benzopyran-4-yl)-1,2,5-oxadiazol-5-ium-3-yl]-1-benzopyran-2-one 4-[5-oxido-4-(2-oxochromen-4-yl)-1,2,5-oxadiazol-5-ium-3-yl]chromen-2-one
Wiley ID	1356563