(1s,4s)-4-methoxycyclohexyl benzoate

Benzoic acid 2-(4-methoxy-phenyl)-1,4-dioxa-spiro[4.5]dec-8-yl ester

1,4-环己二醇

4-羟基环己酮乙二醇缩醛

1,4-环己二酮单乙二醇缩酮