5-aminoimidazole-4-N-succinocarboxamide ribonucleotide

5-a·mi·no·im·id·az·ole-4-N-suc·ci·no·car·box·am·ide ri·bo·nu·cle·o·tide

(ă-mē'nō-im-id-āz'ōl sŭk-si'nō-kar-boks'ă-mīd rī-bō-nū'klē-ō-tīd), An intermediate in purine biosynthesis.