science-softCon uv/vis+ spectra data base; www.uv-spectra.de, (C) science-softCon 2018 Substance: protostephanine Other Names: 2,3,10,12-tetramethoxy-7-methyl-6,7,8,9-tetrahydro-5H-dibenzo[d,f]azonine Formula: C21H27NO4 CAS-No.: 549-28-0 PubChem: CID 632119 Study: uv absorption spectra Authors: A.W. Sangster, K.L. Stuart Title: Ultraviolet Spectra of Alkaloids Journal/Source: Chem. Rev., 65 (1), 69-130, (1965); DOI: 10.1021/cr60233a003 Data: diagram, table Energy/Wavelength range: 240 - 300 nm Resolution: Temperature: 298 K Temperature dependence: no Pressure/Concentration. Phase: solution (methanol) pH: Comments: Review Author to whom correspondence should be addressed: (e-mail address):