CAS No 54024-21-4 , 13-Ethyl-11-methylenegon-4-en-17-one
Name: 13-Ethyl-11-methylenegon-4-en-17-one
Synonyms: 13b-Ethyl-11-methylenegon-4-en-17-one;13-ethyl-11-methylene-gon-4-en-17-one;13-Ethyl-11-methylenegon-4-en-17-one;11-methylene-18methyl-4-estrene-17-one - ordini da;