3,6-diethyloctane-3,6-diol

3,4-二乙基-3,4-己烷二醇

1,1,4,4-tetramethylpiperazine-1,4-diium,dibromide

1,10-dioxa-4,7,13,16-tetrathiacyclooctadecane

1,1-二羟基双环己基