22768-70-3 4-12-00-00378 (Beilstein Handbook Reference) 637-53-6 ACETANILIDE, THIO- AI3-00235 BRN 2205727 EINECS 211-288-4 Ethanethioamide, N-phenyl- N-Phenylthioacetamide NSC 36984 Thioacetanilide USAF EK-1902