24402-95-7
1,4,4a,9a-tetrahydro-1,4-methanoanthracene-9,10-dione
→
32745-55-4
1,4-Dihydro-1,4-methanoanthracene-9,10-dione
130-15-4
1,4-萘醌
542-92-7
环戊二烯