2-(2,2'-dihydroxy-1,1'-binaphthyl-6,6'-diyl)ethanal

2,2'-(2,2'-dihydroxy-1,1'-binaphthyl-6,6'-diyl)diethanal

4-溴邻苯二甲酸

(S)-6,6'二溴-1,1'-联-2-萘酚

6,6`-二溴-1,1`-双-2-萘酚