(1α,2β,3α,6α,7β,8α)-14,16-dioxapentacyclo(6.4.3.13,6.01,8.02,7)hexadeca-4,9,11-triene

3-溴呋喃

对甲苯胺

2-(三丁基锡烷基)呋喃

α-苯乙胺