ethyl 9,10-diethyl-9,10-dihydro-9,10-ethanoanthracene-11-carboxylate

蒽醌

1,2,3,4,4a,9a-Hexahydro-1,4-methano-anthracen-9,10-dion

9,10-diethynyl-9,10-dihydro-anthracene-9r,10t-diol

bromo-9 ethyl-10 anthracene