4-(benzo[d][1,3]dioxol-5-yl)-4’-(benzyloxy)-[1,1’-biphenyl]-2,3,5,6-tetrayl tetraacetate

4’’-(benzyloxy)-3,4-dihydroxy-[1,1’:4’,1’’-terphenyl]-2’,3’,5’,6’-tetrayl tetraacetate

2,5-di((S)-sec-butyl)-3,6-dichloropyrazine 1-oxide

2,5-di((S)-sec-butyl)-3,6-dichloropyrazine 1,4-dioxide