Citation

Hall SR , Raston CL White AH (1980) Crystal structure of 3,3a',5,5'-tetra-t-butyl-2'-(3,5-di-t-butyl-4-hydroxyphenyl)-7'-[l -(3,5-di-t-butyl-4-hydroxypheny1)ethy1idene]-3a',4',7',7a'-tetrahydrospiro-[cyclohexa-2,5-diene-1,1 '-[1H]indene]-4,4'-dione. Australian Journal of Chemistry 33, 295-302.

https://doi.org/10.1071/CH9800295