Tetra
Chemical Name : 21-Amino-17-hydroxypregn-4-ene-3,11,20-trione hydrochloride
CAS : 110428-56-3
Synonyms: 21-Amino-17a-hydroxy-pregn-4-ene-3,11,20-trione,hydrochloride;21-Amino-17-hydroxypregn-4-ene-3,11,20-trione hydrochloride;Pregn-4-ene-3,11,20-trione,21-amino-17-hydroxy-,hydrochloride
![[2-amino-2-(4-chloro-phenyl)-ethyl]-carbamic acid tert-butyl ester hydrochloride](http://thsciimg.chemcd.cn/TS60643.gif)
