61012-20-2 EINECS 262-558-3 GNRH (1-9)nonapeptide ethylamide, penicillamine-(tert-butyl)(6)- Luteinizing hormone-releasing factor (pig), 6-(3-((1,1-dimethylethyl)thio)-d-valine)-9-(N-ethyl-l-prolinamide)-10-deglycinamide-