57132-26-0
1-buta-1,3-dien-ξ-yl-2-methyl-benzene
+
130-15-4
1,4-萘醌
→
20600-72-0
1-(2-甲基苯基)-9,10-蒽二酮
28609-66-7
8H-benzo[gh]tetraphen-8-one