... A Department of Chemistry, Monash University, Clayton, Vic. ... Partial assignments in some cases were made by the multiplicities of the off-resonance spectra and the chemical shifts ... 121 (14), 113 (16), 110 (19), 109 (30), 108 (16), 100 (65), 81 (24), 79 (22), 69 (38), 68 (35), 55 (37 ...