150283-04-8 1H-Dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacycloheneicosine, cyclic peptide deriv. AIDS-032233 AIDS032233 L 731373 L-731,373 Pneumocandin B0, 5-(threo-3-hydroxy-L-ornithine)- Pneumocandin B0, 5-[(3R)-3-hydroxy-L-ornithine]-