7170-68-5

chloropropionic acid

2,5-dichlorophenol

5,8-dichloro-4-chromanone

7,10-dichloro-2,4-diphenyl-5H-6-oxa-1-oxoniaphenanthrene trifluoromethanesulphonate

7,10-dichloro-4-phenyl-2-t-butyl-5H-6-oxa-1-oxoniaphenanthrene trifluoromethanesulphonate

7,10-dichloro-2,4-diphenyl-5H-6-oxa-1-azaphenanthrene

7,10-dichloro-4-phenyl-2-t-butyl-5H-6-oxa-1-azaphenanthrene