Citation

Castleden IR , Hall SR , Nimgirawath S , Thadaniti S White AH (1985) The Flavonoids of Combretum quadrangulare: Crystal structures of the Polymorphic Forms of 5-Hydroxy-2-(4'-hydroxy-3',5'-dimethoxyphenyl)-3,7-dimethoxy-4H-1-benzopyran-4-one. Australian Journal of Chemistry 38, 1177-1185.

https://doi.org/10.1071/CH9851177