10-(acetyloxy)-9-hydroxy-1,2,3,4-tetrahydroanthracene

9a-acetoxy-1,2,3,4-tetrahydroanthracen-9(9aH)-one

2,6-二乙基-1,4-苯醌

2-氧代-环己-3-烯基乙酸酯

1,4-二乙酰氧基萘