3-ethyl-3a,4,5,6,7,7a-hexahydro-1,3-benzoxazol-2-one

1-amino-2-chloroanthracene-9,10-dione

2-Chloro-1-cyclohexylamino-anthraquinone

4-[bis(methoxycarbonyl)]methylcyclohexene

2,2,5,5-tetraoxy-3,3,6,6-tetramethoxycarbonyl-1,4-dioxa-2,5-dithiane