Chemical Name : Bis(4-amino-2,3-dichlorophenyl)methane
CAS : 42240-73-3
Synonyms: 2,2',3,3'-Tetrachloro-4,4'-diamino diphenylmethane;4,4'-Diamino-2,2',3,3'-tetrachlorodiphenylmethane;Bis(4-amino-2,3-dichlorophenyl)methane;Harden tcdam;Methylenebis(2,3-dichloroaniline);Tcdam
Tetra

![2-[5-(4-amino-phenyl)-tetrazol-2-yl]-n-tert-butyl-acetamide](https://thsciimg.chemcd.cn/TS74469.gif)

![2-Ethyl-4,5,6,7-tetrahydro-oxazolo[5,4-c]pyridine](https://thsciimg.chemcd.cn/TS10195.gif)