. . . . . . "Prodigiosin" . . . . . . . . "Prodigiosin" . "4-Methoxy-5-[(Z)-(5-methyl-4-pentyl-2H-pyrrol-2-ylidene)methyl]-1H,1\u2032H-2,2\u2032-bipyrrole" . . "prodigiosin" . . . . .