Antipsychotics

2，6-Diiodo-4-(trifluoromethyl)aniline.

2,6-Diiodo-4-nitroaniline

Packaging Bottomless glass bottle. Contents are inside inserted fused cone.

2，6-Dimethyl-3-Nitrofluorobenzene.

2，6-Dimethyl-3-nitrophenol.

2，6-Dimethyl-3-nitrophenol.

2，6-Dimethyl-3-nitrophenol.

Other Notes Remainder water

Synthesis of a new series of diphosphine ligands based on 2,7-di- tert -butyl-9,9-dimethylxanthene has been reported. Application 2,7-Di- tert -butyl-9,9-dimethylxanthene may be used in the preparation of 4,5-diamino-9,9&#8242-dimethylxanthene.

2,7-Di- tert -butylfluorene can be synthesized by reacting fluorene, CS 2 and FeCl 3 and 2-chloro-2-methylpropane. It can also be obtained by reacting fluorene with tert -butyl chloride in the presence of FeCl 3 .

2,7-Di- tert -butylfluorene can be synthesized by reacting fluorene, CS 2 and FeCl 3 and 2-chloro-2-methylpropane. It can also be obtained by reacting fluorene with tert -butyl chloride in the presence of FeCl 3 .

2，7-Diamino-9H-fluoren-9-one.