hexahydro-pyrazolo[1,2-a]pyridazine

1,2,3,4,6,7,8,9-八氢哒嗪并[1,2-a]哒嗪

2-(3-naphthalen-2-yloxypropoxy)naphthalene

1-溴-4-[3-(4-溴苯氧基)丙氧基]苯

1-溴-4-(3-溴丙氧基)苯