1,5-Dibrom-3-(2-bromethyl)-3-methylpentan

3-ethoxycarbonylmethyl-3-methyl-glutaric acid diethyl ester

4-(羟基甲基)-1-氮杂双环[2.2.2]辛烷

乙基奎宁环-4-羧酸酯

2-(4-methyl-tetrahydro-pyran-4-yl)-ethanol