science-softCon uv/vis+ spectra data base; www.uv-spectra.de, (C) science-softCon 2017 Substance: desmethoxyyangonin Other Names: 5,6-dehydrokawain; 4-methoxy-6-[(E)-2-phenylethenyl]-2H-pyran-2-one Formula: C14H12O3 CAS-No.: 15345-89-8 PubChem: CID Study: UV absorption spectrum, IR absorption spectrum Authors: I. Chmielewska, J. Cieslak, K. Gorczynska, B. Kontnik, K. Pitakowska Title: Structure de la yangonine étude spectrographique dans l'ultraviolet et l'infrarouge Journal/Source: Tetrahedron, 4, 36-42, (1958); https://doi.org/10.1016/0040-4020(58)88004-7 Data: table, diagram Energy/Wavelength range: 210 - 400 nm Resolution: Temperature: 298 K Temperature dependence: no Pressure/Concentration: 1 x 10^-5 Mol/l Phase: solution (95% ethanol) pH: Comments: Author to whom correspondence should be addressed: (e-mail address):