90984-99-9 Anf (101-126) Anf-26 Atrial natriuretic factor 26 Atrial natriuretic factor, arg(101)-tyr(126)- Atriopeptin 21, N-(N2-arginyl-arginyl)-phe(21a)-arg(21b)-tyr(21c)- Atriopeptin-21 (rat), N-(N2-L-arginyl-L-arginyl)-21a-L-phenylalanine-21b-L-arginine-21c-L-tyrosine- Atriopeptin-21, N-(N2-L-arginyl-L-arginyl)-21a-L-phenylalanine-21b-L-arginine-21c-L-tyrosine-, (SP-4-1)- Ileu-anp N-(N2-Arginyl-arginyl)-21a-phenylalanyl-21b-arginyl-21c-tyrosine-atriopeptin 21 Synthetic atrial natriuretic factor 26