1-His-10-I-tyr-27-nle-somatotropin releasing hormone(1-32)NH2 1-Histidyl-10-iodotyrosyl-27-norleucine-hpgrf 97741-14-5 Hgrf(1-32)-NH2, his(1)-I-tyr(10)-nle(27)- Hitn-grf Hpgrf(1-32)amide, histidyl(1)-monoiodotyrosyl(10)-norelucine(27)- Somatotropin releasing hormone-(1-32)amide, his(1)-I-tyr(10)-nle(27)-