Citation

Sterns M , Patrick JM , Patrick VA White AH (1989) Conformational Studies of Some Piperazine-2,5-Diones: Crystal Structures of Three Isomeric Forms of Methylanhydropicroroccellin (Derivative of a Lichen Diketopiperazine) and a Derivative Bromohydrin. Australian Journal of Chemistry 42, 349-364.

https://doi.org/10.1071/CH9890349