2-chloro-1-ethoxy-7-phenylcyclohepta-1,3,5-triene

1-ethoxy-2,7-diphenylcyclohepta-1,3,5-triene

1-ethoxy-2-phenylcyclohepta-1,3,5-triene

2-chloro-7-phenylcyclohepta-2,4,6-trien-1-one

1-cyclohexyl-2-phenyl-2,3,3a,4,5,6,7,7a-octahydrophosphindole