2-methoxy-1,1-dimethylindane

5'-O-(4,4'-二甲氧基三苯甲基)-2'-脱氧胸苷-3'-(甲基-N,N-二异丙基)亚磷酰胺

1-methoxyoct-1-yne

1-(2-bromo-1,1-dimethoxyethyl)-4-methylbenzene

1-(2-bromo-1,1-dimethoxyethyl)-3-chlorobenzene