1-Phenyl-2,4-dithiobiuret 1-Phenyldithiobiuret 6635-73-0 Biuret, 1-phenyl-2,4-dithio- NSC52067 Phenyldithiobiuret Thioimidodicarbonic diamide ([(H2N)C(S)]2NH), N-phenyl- WLN: SUYZMYUS&MR