3-噻吩乙腈

4a,9alpha-环氧-4a,9alpha-二氢蒽-1,4,9,10-四酮

6,11-dihydroxy-8-methyl-7,10-dihydrotetracene-5,12-dione

(4aR)-12-methyl-4a,9a-but[2]enoanthracene-1,4,9,10-tetraone

6-hydroxy-4-methyl-2,3-dihydro-1H-naphtho[3,2-f]quinoxaline-7,12-dione