氢胺

(R,R)-1,2-dicyclohexylethanediol (R)-[1-(benzyloxy)ethyl]boronate

环己烷基甲醛

(R,R)-1,2-dicyclohexylethanediol (S)-(1-chloroethyl)boronate

(S,S)-(+)-1,2-二环己基-1,2-乙二醇