138565-06-7Relevant articles and documents
Photodegradation of Natural Substances: Photooxygenation and Ozonolysis of 4-Methoxy-7-methyl-5H-furobenzopyran-5-one (Visnagin)
Atta, Sanna M. Sh.,Hishmat, Orchidee H.,Wamhoff, Heinrich
, p. 225 - 229 (1993)
The photooxygenation of 4-methoxy-7-methyl-5H-furobenzopyran-5-one (Visnagin, 1) in methanol in absence and in presence of a sensitizer (methylene blue) has been studied. 6-Formyl-7-hydroxy-5-methoxy-2-methylchromone (4a), methyl 7-hydroxy-5-met