您要查找的是不是：
- 聚羟基烷酸（PHA）polyhydoxyalkanoates (PHA)
- 聚-β-羟基烷酸（PHA）polyhydroxyalkanotes
- 聚羟基烷酸polyhydroxyalkanoates
- 聚羟基烷酸酯polyhydroxyalkonate
- 聚β-羟基烷酸酯poly(β - hydroxyalkanoate)
- 六羟基硬脂酸８，９，１１，１２，１４，１５－六羟基十八烷酸[化] hexahydroxy-stearic acid
- 聚羟基烷酯（PHAs）polyhydroxyalkanoates (PHAs)
- 羟基烷羧酸hydroxyalkanoic acid
- ６－氨基青霉烷酸6-aminopenicillanic acid
- 十七烷酸的一种甘油酯。a glyceryl ester of margaric acid.
- 环烷酸naphthenic acid
- 环烷酸钡phthanate
- 环烷酸钴cobalt naphthenate
- 烷酸alkanoic acid
- 樟烷酸laurolanic acid
- 莫烷酸moretanoic acid
- 植烷酸phytanate
- 卅烷酸melissic acid
- 廿烷酸arachic acid
- 胆烷酸ursodeoxycholic acid
