170809-51-5 Astressin Cyclo(30-33)(phe(12),nle(21,38),glu(30),lys(33))r-hcrf(12-41) L-Isoleucinamide, D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-alpha-glutamyl-L-valyl-L-leucyl-L-alpha-glutamyl-L-norleucyl-L-alanyl-L-arginyl-L-alanyl-L-alpha-glutamyl-L-glutaminyl-L-leucyl-L-alanyl-L-glutaminyl-L-alpha-glutamyl-L-alanyl-L-histidyl-L-lysyl-L-asparaginyl-L-argin