Chemical Name : Norethandrolone
CAS : 52-78-8
Synonyms: 17A-ethyl-17beta-hydroxyestr-4-en-3-one;17A-ethyl-17-hydroxy-19-norandrost-4-en-3-one;17A-ethyl-17-hydroxy-4-norandrosten-3-one;17A-ethyl-19-nortestosterone;17Alpha-ethyl-19-nortestosterone;19-Nor-4-androsten-17alpha-ethyl-17beta-ol-3-one;4-Estren-17alpha-ethyl-17beta-ol-3-one;Apac 680599;Nilevar;Norethandrolone
Tetra

![Hexamethylene bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]](https://thsciimg.chemcd.cn/TS84296.gif)

